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Season 1 |
| 1 :01x01 - The Name Is Mannix (Sep/16/1967) | | Mannix is hired by former crime boss, Sam Dubrio, when his daughter is kidnapped. His plan is to set up a ransom and then pay off his pick up man to turn in his boss. | | Guest Stars: John Colicos as Albert, Morgan Jones (1) as Pender, Bob Garrett as Chauffeur, Buzz Henry as Helicoper Pilot, K. L. Smith as Sheriff Bevan, Kim Hunter as Louise Dubrio, Lloyd Nolan as Sam Dubrio, Henry Wills as Man with Sunglasses, Barbara Anderson as Angela Dubrio | Director: Leonard Horn (1) Writer: Bruce Geller | | | |
| 2 :01x02 - Skid Marks on a Dry Run (Sep/23/1967) | | People begin to be killed off after Mannix is hired to drub up information which could hurt Adam Pierson from being elected governor. | | Guest Stars: Morgan Jones (1) as Pender, Jonathan Kidd (1) as Target Range Man, Leonard York as Max, Artie Lewis as Hayden, Herbie Faye as Hustler, Elisabeth Fraser as Beverly Renick, Vic Perrin as Tony, Vincent Gardenia as Eddie Renick, Wende Wagner as Ms. Ellis, Marian McCargo as Martha Pierson, Charles Drake (1) as Adam Pierson, Gene Rutherford as Owney | Director: John Meredyth Lucas (1) Writer: John Meredyth Lucas (1) | | | | | | | | | |
| 5 :01x05 - Make Like It Never Happened (Oct/14/1967) | | Mannix is hired to help get the father of a young girl off death row, who was accused of a crime he didn't commit. Meanwhile, Joe romances the mistress of a wealthy industrialist her is investigating. | | Guest Stars: Elena Verdugo as Eva Brock, John Randolph as Clark, Amber Flower as Betsy, Logan Ramsey as Gilbert Aumont, Letitia Roman as Ms. Scott, Phillip Pine as Steve Brock, Ric Roman as Frankie Saunders, Gerald York as Pete Cleary, John Kowal as Guard | Director: Leonard Horn (1) Writer: Lee Loeb | | | | | | |
| 7 :01x07 - Warning: Live Blueberries (Oct/28/1967) | | Mannix heads for a hippie retreat to investigate the disappearance of a missing girl who is linked to the death of a basketball star. | | Guest Stars: Tom Skerritt as Morgan, Sherwood Price (2) as Tony, Brooke Bundy as Jill, Valora Noland as Cindy Geer, Robert Emhardt as Warden, Ed McCready (1) as Andy, Booth Colman as Max Bonnett, Michael Stanwood as Ken, Leonard Bremen as Charley, Allen Jaffe as Waiter, Phil Leeds as Wilson, Buffalo Springfield as Themselves | Director: Vincent McEveety Story: Howard Dimsdale | Teleplay: Barry Oringer | | | |
| 8 :01x08 - Beyond the Shadow of a Dream (Nov/04/1967) | | A mentally unstable woman is having trouble grasping the difference between a nightmare and reality. Mannix is hired to figure which of her companions is creating her confusion. | | Guest Stars: Martin Braddock as Parker, Morgan Jones (1) as Howard Pender, John Harding (1) as Rick Day, Richard Mulligan as Dr. Bob Adams, Pat Priest as Louise Carter, Robert Karnes as Walter Drake, Ann Prentiss as Gwen Rogers, Robert Yuro as Mike DiAngelo, Judi Meredith as Carrie Day, Herb Voland as Frank Terrano, Jimmy Joice as Unknown, Don Ross (1) as Unknown | Director: Leonard Horn (1) Writer: Laurence Heath (1) | | | | | | |
| 10 :01x10 - Coffin for a Clown (Nov/25/1967) | | Mannix is on the middle of a fence when it comes to an intense child custody case, where he is working for the mother while seeing the father dash attempts on his life. | | Guest Stars: Frank Campanella as Loman, Ella Raino as Nurse, Norman Fell as Daniel Brewer, Aram Katcher as Burt Loman, Don Putnam as Artist, Laraine Stephens as Helen Brewer, Whitney Blake as Cloris Loman, Diana Muldaur as Fran, Gabriel Dell (1) as Alan Brewer, Christopher Knight as Josh | Director: Alexander Singer Writer: Chester Krumholz | | | |
| 11 :01x11 - A Catalogue of Sins (Dec/02/1967) | | Mannix is hired to investigate when a psychiatrist is blackmailed after some of his files are lifted from his office. | | Guest Stars: Joe Mantell as Eddie Stacy, Martin Braddock as Parker, Fay Spain as Secretary, John Indrisano (1) as Tim, Kim Hamilton as Audrey Chalmers, Robert Palmer (2) as Unknown, Pepper Martin as Hood #2, Don Edwards as Agent, Roy Jenson as Duane Toohey, Percy Rodriguez as Roy Bradley, Jennifer Billingsley as Gladys, Joe Maross as Dr. Steven Warren, Richard Bakalyan as Frank Whitley | Director: Lee H. Katzin Writer: Walter Brough | | | |
| 12 :01x12 - Turn Every Stone (Dec/09/1967) | | A million dollar libel suit against a crusading publisher may be tied to the mob. | | Guest Stars: Lloyd Gough as Senator Miniver, John Crawford (1) as Traynor, Frank Kreig as Proprietor, Jack Perkins as Henry, Annazette Chase as Suzanne, G. D. Spradlin as Sid Abernathy, Madge Blake as Mrs. Murial Pochak, Sharon Hillyer as Edna Lacey, Dabbs Greer as Dan Turpin, Noam Pitlik as Lowell Gregg, Hampton Fancher as Cornwall Dover, Linden Chiles as Homer Boswell, Nita Talbot as Gloria Turnbull | Director: John Meredyth Lucas (1) Writer: Jeri Emmett | | | |
| 13 :01x13 - Run, Sheep, Run (Dec/16/1967) | | Mannix is hired to determine which cops are tied in with a vice ring. | | Guest Stars: Carol Bagdasarian as Maria, Ruta Lee as Jean Coleman, Joyce Van Patten as Lola, George Keymas as Orville Gopah, Susan Crane as Mavis Miller, John Abbott (1) as Monty Kelbo, Richard Devon (1) as Capt. Tom Randall, Malachi Throne as Inspector Frank Kyler, Bill Bradley (2) as Lt. Barry Frome | Director: Gene Reynolds Writer: Howard Browne (1) | | | | | | |
| 15 :01x15 - The Falling Star (Jan/06/1968) | | As movie starlet, Anne Marion, is scheduled to release her tell-tale memoirs, an attempt is made on her life. | | Guest Stars: Morgan Jones (1) as Howard Pender, Douglas Henderson as Lockwood, Rona Barrett as Reporter, Jack Baker (1) as Dance Director, Mickey Morton (1) as Milt, Lee Bergere as Steven Kosloff, Bobby Hall (3) as Artie, Jan Sterling as Anne Marion, Otto Waldis as Otto Trenck, Army Archerd as Reporter, Richard Miller (1) as Photographer, Marian Seldes as Ida Colby, Barbara Hunter (2) as Carol Marion, Quinn Redeker as Jim Dancy | Director: Denis Sanders Writer: Dorothy Herald | | | | | | |
| 17 :01x17 - Deadfall (1) (Jan/20/1968) | | Intertect is accused of stealing plans and and a formula to create a laser ray, forcing Mannix and Lew Wickersham into a deadly feud. | | Guest Stars: Morgan Jones (1) as Pender, Dana Elcar (1) as Fred Restin, Jack Bernardi as Golf Ball Man, Sidney Clute as Dr. Bernstein, Austin Willis as George Carlisle, Julian Burton as Justin Detwiler, Roscoe Lee Browne as Dr. Andrew Josephus, Beverly Garland as Edna Restin, Antoinette Bower as Gail Mason, Michael Tolan as Dr. Norman Forest, Nicholas Georgiade as Logan | Director: Leonard Horn (1) Writer: Chester Krumholz | | | | | | |
| 19 :01x19 - You Can Get Killed Out There (Feb/03/1968) | | Mannix' attempt to locate a stolen necklace leads him onto a case of murder and fraud. | | Guest Stars: Marianna Hill as Marcie, Howard da Silva as Aram Karmalis, Scott Marlowe as Steve Cade, Mort Mills as Al, Charles Wagenheim (1) as Danny Boyle, Barbara Baldavin as Arleen Cade, Victor Lundin as Tony, Sid McCoy as Mallory, Jody Gilbert as Kitty, Jon Silo as Maitre'd, Morris Buchanan as Factotum, Harry Harvey as Unknown | Director: Louis Brandt Writer: Dorothy Herald, Howard Dimsdale | | | |
| 20 :01x20 - Another Final Exit (or, The Box) (Feb/10/1968) | | Bernie Farmer is mistaken as being responsible for a missing million dollars, used as bait in a drug ring. | | Guest Stars: Larry Storch as Bernie Farmer, Jan Shepherd as Rose, Harry Landers as Jerome Gault, Walter Brooke as Capt. Wells, Paul Comi as Harry, Aram Katcher as Samuel, Pamela Dunlap as Clarice, Don Hanmer as Cokie, Grace Lee Whitney as Gloria, Jewell Lain as Stella, Ernest Harada as Caterer, Amy Meagher as Secretary | Director: Ralph Senensky Writer: Teddi Sherman, Chester Krumholz | | | |
| 21 :01x21 - Eight to Five, Its a Miracle (Feb/17/1968) | | Mannix is hired to investigate an alleged miracle which is happening upon the land of a crime boss. | | Guest Stars: Jay Novello as Rico Pucci Sr., William Bryant (1) as Norman, Brenda Scott as Sandy, Larry Perkins as Father Mancino, William Smithers as Pucci, William Smith (1) as Salvatore Pucci, Bruce Gordon (1) as Bishop, Miriam Goldina as Unknown, Lillian Adams as Unknown, Harry Harvey as Unknown | Director: Harry Harvey, Jr. Writer: Howard Dimsdale | | | |
| 22 :01x22 - Delayed Reaction (Mar/02/1968) | | Mannix discovers a 20-year old crime is attached to a mysterious hit and run accident. | | Guest Stars: Eddie Ryder (1) as Richard, Richard Bull as Unknown, Louise Sorel as Danielle Michaels/Mary Higgins, Joel Fleuellen as Sam Bailey, Anthony R. Spinelli as Ned Glass, Walter Koenig as Harry, Michael Greene (5) as Warren, Peggy Rea as Anne, Richard Merrifield as Intern, Ronald Long as Herbanoff, Craig Littler as Louie, John McLiam as Benny | Director: Michael O'Herlihy Writer: Barry Oringer | | | |
| 23 :01x23 - To Kill a Writer (Mar/09/1968) | | When Mannix is hired to prevent a murder of a mystery writer, the intended victim wants no help in solving the crime himself. | | Guest Stars: Fay Spain as Landlady, K. L. Smith as Swanson, Artie Lewis as Starkey, David Fresco as Willie Lang, Shirley Bonn as Nikki Jason, Ted Cassidy as Felipe Montoya, Larry D. Mann as Orlando Quinn, Paul Petersen as Dean Devlin, Patti Chandler as Julie West, Michael Strong as Dwight West | Director: Charles Rondeau Writer: David Braverman, Ben Gershman | | | | | | | Season 2 | | | |
| 26 :02x02 - Comes Up Roses (Oct/05/1968) | | Mannix tries to find an airport security officer's wife - but gets no cooperation at all. It seems that Rose Anderson does not wish to be found. Or someone does not wish her to be... | | Guest Stars: Byron Morrow as Nick, Arline Anderson as Mrs. Templeton, Allen Joseph as Instructor, Gerald S. O'Loughlin as Charlie Anderson, Sheree North as Rose Anderson, Charles Horvath as Borden, Barbara Rhoades as Billie, Nicky Blair as Cliff, Lee Bergere as Harvey Templeton, John Gaullaudet as Clerk, Ronald Long as Carson Puffy | Director: Gerald Mayer (1) Writer: Lee Loeb | | | |
| 27 :02x03 - Pressure Point (Oct/12/1968) | | A wounded boy gives Mannix a clue suggesting corruption - and then disappears, kidnapped by a criminal gang. Was the boy right? And if he was, can Mannix find him in time to prevent a miscarriage of justice? | | Guest Stars: Martin Braddock as Programmer, Stewart Moss as Miles, Jay Robinson as McClure, Paul Stewart as Morgan Farrell, James McEachin as Benjy, Harold Stone as Judge Green, Pamela Dunlap as Kelly Green, Ryan MacDonald (4) as Lt. Hargrave, Richard Niles as Intern, Geraldine Wall as Norma, Thordis Brandt as Miss Hampstead | Director: John Llewellyn Moxey Writer: Warren Duff | | | |
| 28 :02x04 - To the Swiftest, Death (Oct/19/1968) | | Ellen Kovak suspects her husband's death in a racing accident wasn't an accident at all, and she hires Mannix to prove it. | | Guest Stars: Hugh Beaumont as Frank Abbott, Stuart Nisbet as Ryan, Joe Mantell as Albie Loos, Jed Allan as Ed Kovak, Peter Haskell as Hal Murdock, Jill Ireland as Ellen Kovak, Emily Banks as Barbara, Richard Derr as Roger Kittridge, Sabrina Scharf as Marie McGill, Nicholas Colasanto as Mac Wagner, William Fawcett as Janitor | Director: Sutton Roley Writer: John Meredyth Lucas (1) | | | |
| 29 :02x05 - End of the Rainbow (Oct/26/1968) | | Shortly after his release, an ex-convict turns up dead. And in his pocket is a paper bearing the name, "Joe Mannix." Mannix must investigate, and discovers a grand theft and double-dealing. | | Guest Stars: Jack Ging as James Spencer, Orwin C. Harvey as Mervin, Robert "Buzz" Henry (1) as Fred, George Savalas as Sergeant, Kathryn Hays (1) as Betsy Charnik, Arthur Peterson as Prison official, Carlos Romero as Jug Haskins, Marti Stevens as Mrs. O'Farrell, Diane Van Valin as Stripper | Director: Robert L. Friend (2) Writer: Jackson Gillis | | | | | | |
| 31 :02x07 - Edge of the Knife (Nov/09/1968) | | Surgeon Dr. Cameron McKenzie faces a difficult choice: he must let a patient die under his blade, or face the death of his own son, kidnapped to pressure him. | | Guest Stars: Ford Rainey as Roscoe Bell, Anna Lee as Mrs. Harriman, Peggy Rea as Nurse Hollister, Patrick O'Moore as Mr. Harriman, Christine Matchett as Karen, Eve Plumb as Marian Harriman, Fritz Weaver as Dr. Cameron McKenzie, Geraldine Brooks as Katrina McKenzie, Timothy Scott as Brian McKenzie, Priscilla Morrill as Janet Paulson | Director: Stuart Hagmann Writer: Stephen Kandel | | | |
| 32 :02x08 - Who Will Dig the Graves? (Nov/16/1968) | | David Phillips hires Mannix to locate his missing and presumed dead wife. But Mannix never stops digging until he no longer smells a rat, and there's something about Phillips... | | Guest Stars: Ron Burke as Travis, James J. Casino (1) as Rorke, George Gaynes as Professor Brendan, Linda Marsh as Susan Ward, David Renard as Widefoot, Harry Dean Stanton as Dean Hill, Charles Knox Robinson (1) as Harvey Roanhorse, Max Kleven (1) as Bledsoe, Barry Atwater as David Blair Phillips/Henry Talbot, Austin Willis as Dr. Mark Gregory | Director: Allen Reisner Writer: Dan Mainwaring | | | |
| 33 :02x09 - In Need of a Friend (Nov/23/1968) | | Mannix discovers that a man he sent to prison for embezzlement may be innocent, and works to find the evidence that will clear him. | | Guest Stars: Richard Bull as Bernard Cord, John Colicos as David Barker, Mark Stewart as Toby, Paul Stevens as Walter Timpkins, Barbara Babcock as Lucille, Cloris Leachman as Barker's Ex-Wife, Terri Messina as Gloria, Marie Windsor as Barbara Timpkins, Brian Wood (1) as Doctor, Pete Kellett as Second Bartender, Sam Gilman as Tom Sommers, E. A. Sirianni as Mortuary Manager, Teru Shimada as Gardener | Director: Sutton Roley Writer: Chester Krumholz | | | |
| 34 :02x10 - Night Out of Time (Dec/07/1968) | | Cliff Ross, Jr. awakens in big trouble. A girl is dead, there's evidence he was in some kind of fight, and he can't remember what actually happened. Unless Mannix can help him reconstruct events, he's likely to go to prison. | | Guest Stars: Mike De Anda as Maitre d', Sean Morgan (1) as Harry, Joseph V. Perry as Police officer, Janaire as Doreen Roberts, Mart Hulswit as Cliff Ross Jr., Jeanne Bates as Melinda Webber, David Brian (1) as Clifton Ross Sr., Frank Campanella as Lt. David Angstrom, Wright King as Jonathan Webber, Ottola Nesmith as Mrs. Blainey, Morgan Sterne as Charles Hobart | Director: John Llewellyn Moxey Story: Jerome Ross | Teleplay: Jerome Ross, Warren Duff | | | |
| 35 :02x11 - A View of Nowhere (Dec/14/1968) | | While on a helicopter flight, Mannix witnesses a murder. Or does he? No one can find a body, no one reports a missing person - there is nothing... | | Guest Stars: Woodrow Parfrey as Harrison, Larry Linville as Sgt George Kramer, Gail Bonney as Mrs Timmins, Jack Bannon (1) as Father Graves, Hazel Court as Barbara Montford, Katherine Woodville as Joanna Salt, Bill Baldwin (1) as Janitor, Fabian Dean as Manager, Frank Campanella as Lt. Dave Angstrom, Robert V. Barron (1) as Car Rental Manager, Michael Wilding as Phillip Montford/Sir Arnold Salt | Director: John Llewellyn Moxey Story: George F. Slavin, Stanley Adams | Teleplay: Stephen Kandel | | | | | | | | | |
| 38 :02x14 - A Pittance of Faith (Jan/11/1969) | | Model Gina Lardelli commits suicide. Or does she? About twenty of her friends feel strongly enough to pay Mannix to prove otherwise. | | Guest Stars: Bart La Rue as Reporter, Woodrow Parfrey as Harry, Larry Linville as Lt George Kramer, Joe Mantell as Albie, E. J. Andre as Professor Mario Carvello, David Opatoshu as Lardelli, Corinne Camacho as Maria, Don Eitner as Scott, Tom Palmer (1) as Milikan, Bobby Troup as Bobby | Director: Gerald Mayer (1) Writer: Warren Duff, Blake Ritchie | | | |
| 39 :02x15 - Only Giants Can Play (Jan/18/1969) | | A petty crook dies strangely. It's not so much the man as the motive that tickles Mannix in his head. Or is it the fact that it might be related to the political aspirations of someone Mannix doesn't like very much? | | Guest Stars: Peter Donat as Walter Webb, Vince Deadrick, Sr. (1) as Newley, John Dehner as Jim Claman, Slim Pickens as Mike Ray, Gil Stuart as Charlie, Artie Lewis as Pete, Paul Hahn as Police sergeant, Patricia Barry (1) as Claire Hanley, Bettye Ackerman as Rita Claman, Joey Walsh as Hotel clerk | Director: Allen Reisner Writer: Al C. Ward | | | |
| 40 :02x16 - Shadow of a Man (or, Killjoy) (Jan/25/1969) | | Nils Sanderson tries to kill Mannix, but won't explain why. | | Guest Stars: Alex Gerry as Dr. Marcus Kaufman, William Windom as Nils Sanderson, Bartlett Robinson as Bradshaw, Don Chastain as Pete Fair, Myron Healey as Morgan Petrie, George Chandler as Mr Hotchkiss, Penny Gaston as Girl, Tracey M. Lee (1) as Joy As A Child, Helen Funai as Joy Suk, Philip Ahn as Mr. Rhee, Elizabeth Rogers (1) as Records clerk, Antoinette Bower as Barbara Sanderson | Director: Sutton Roley Writer: Stephen Kandel | | | | | | |
| 42 :02x18 - Death in a Minor Key (Feb/08/1969) | | Peggy asks her boss to find her missing boyfriend Gabriel. Mannix must deal with unhelpful police, bigots, and others who want Gabe to stay lost. And will Peggy herself want him back when Joe discovers his real past? | | Guest Stars: Johnny Silver as Barney, Yaphet Kotto as Gabe Johnson/Gabriel Dillon, Anthony Zerbe as Chief Finlay, Anne Loos as Clara Boylan, Jon Lormer as Boylan, Lee Weaver as Charlie Willis, Nancy Burnett as Librarian, Conlan Carter as Al Garner, Robert Miller Driscoll (3) as Prison Official, Ed Gilbert (1) as Roger Garth, Evans Evans (1) as Phyllis Judson Garth | Director: Stuart Hagmann Writer: Ed Adamson | | | | | | | | | |
| 45 :02x21 - The Odds Against Donald Jordan (Mar/01/1969) | | Mannix tries to find missing building contractor Donald Jordan. He gets poor help from the man's partner, wife, and sister. Each offers a different reason for his disappearance. Then Jordan reappears - to reassure Mannix that he's fine and to get Mannix to drop the case. | | Guest Stars: Joe Mantell as Albie Luce, Timothy Carey as Rasmussen, Nan Martin as Frances Jordan, Susan Oliver (1) as Linda Jordan, James Olson as Donald Jordan, Paul Winfield as Walter Lucas, Barbara Boles as Casey, George Fisher (1) as Arnie, King Moody as O'Keefe, Lee Faulkner as Hank | Director: Stuart Hagmann Writer: Chester Krumholz | | | |
| 46 :02x22 - Last Rites for Miss Emma (Mar/08/1969) | | Mannix suspects Floyd Brown of stealing 45 cases of morphine. That's bad news for Peggy, since Floyd is her boyfriend! This case almost costs Joe his secretary, and Peggy her life. | | Guest Stars: Mark Stewart as Toby, Dabbs Greer as Coombs, Ron Randell as Maple, Robert Hooks as Floyd Brown, Rhys Williams (1) as , Walter Mathews (1) as Lester Parks, Pepper Martin as Virgil, Paulene Myers as , John Alderson as , Julian Burton as Chemist, Scott Hale as Harnell | Director: Barry Crane Writer: William H. Wright (4) | | | | | | |
| 48 :02x24 - Merry Go Round for Murder (Apr/05/1969) | | The demolition of a boarding school reveals old evil: a corpse linked to a missing quarter of a million dollars. | | Guest Stars: Richard Bull as Frank Devereaux, Larry Linville as Lt. Kramer, Joe Mantell as Albie, Mark Stewart as Toby, Paul Carr as Pete Neal, Sue Ane Langdon as Gloria Devereaux, Ruth McDevitt as Miss Jean Johnson, Kenneth Mars as Mercer, Warren Stevens as Harry Wallach, Red West as Arlan, Paul Marin as Medical Examiner, Robert Casper as Decorator | Director: Sutton Roley Writer: Howard Dimsdale, John Meredyth Lucas (1) | | | |
| 49 :02x25 - To Catch a Rabbit (Apr/12/1969) | | Mannix accuses a man of murder, but the man maintains that the death was an accident, and that the murdered man owed him money. The status of the victim's family complicates Mannix's investigation. | | Guest Stars: Stuart Nisbet as Medical Examiner, Robert Reed (3) as Lt. Adam Tobias, Frank Ramírez as Valera, Gail Kobe as Katherine, Jan Arvan as Mele Valera, Jack Bannon (1) as Peter Martin, Pilar Seurat as Unknown, Victor Izay as Lab Man, Tony De Costa as Unknown, Robert Phillips (1) as Unknown | Director: Harry Harvey, Jr. Writer: Shirl Hendryx, Shimon Wincelberg | | | | Season 3 |
| 50 :03x01 - Eagles Sometimes Can't Fly (Sep/27/1969) | | An Afro-American and an Indian witness a gunfight. When the police accuse them of intentional murder, they break out in panic and flee. A hunt begins. Peggy entreats Mannix to help her friends. | | Guest Stars: Shirley O'Hara as Store Owner's wife, Carol Bagdasarian as Teller, Geoffrey Deuel as Jimmy Whitewing, Alan Bergmann as James Kitchener, Joseph Reale as Elgin Boyd, Shyrl Formberg as Waitress, Lee Faulkner as Reed, Celeste Yarnall as Tawny, Frederic Downs as Store Owner | Director: Stuart Hagmann Writer: Richard Levinson, William Link | | | | | | |
| 52 :03x03 - Return to Summer Grove (Oct/11/1969) | | Mannix returns at the request of an old friend to his hometown, Summer Grove. The seriously ill man is a suspect in a murder. Mannix has a reunion with his father. | | Guest Stars: Vera Miles as Jean McBride, Larry Pennell as Troy McBride, Marion Ross as Lurene Warinsky, Booth Colman as Leo Kolligian, Jerry Douglas as Ed Barkley, Victor Jory as Stefan Mannix, Lili Valenty as Maria, Valentin de Vargas as Sheriff Madeiros, Harry Raybould as Fred, Ivy Bethune as Nurse | Director: Gerald Mayer (1) Writer: Cliff Gould | | | | | | |
| 54 :03x05 - A Question of Midnight (Oct/25/1969) | | Mannix examines a case of hospital scandal forgotten long ago. A doctor had been condemned because of malpractice, after a rich businessman died in the hospital. | | Guest Stars: Sam Edwards as Silas Cooper, Tom Troupe as Dr. Benjamin Holland, Lee Meriwether as Reva Daniels, John Howard (3) as Dr. Daniels, Barbara Babcock as Nurse Hapgood, Barbara Bosson as Miss Riley, Logan Ramsey as Stilwell, Vivi Janiss as Miss Kearsarge, Bill Baldwin (1) as Dr. Moore, Laurel Goodwin (1) as Andrea, Scott McKay as Dr. Bennett, James Westerfield as Sheriff, Mona Bruns as Mrs. Tucker | Director: Sutton Roley Writer: Barry Oringer | | | | | | |
| 56 :03x07 - A Sleep in the Deep (Nov/08/1969) | | A diver named Roger Barton is found dead by drowning in the yacht harbor. His wife believes that he was murdered, so she reports it to Mannix. Joe bumps into the plans for a new oxygen mask. | | Guest Stars: Byron Morrow as Robert Stoner, Skip Homeier as Naval Intelligence Agent Gordon, Angel Tompkins as Barbara Stoner/Sondra Markham, Paul Stewart as Andre Korvak, Marianna Hill as Ellen Barton, Jonathan Lippe as Thomas Clayton Hewitt, Sivi Aberg as Carla Renata, Milton Selzer as Dave Wright, David Chow as Yoshi, Charles Seel as Blind man | Director: Gerald Mayer (1) Writer: John Meredyth Lucas (1) | | | |
| 57 :03x08 - Memory: Zero (Nov/22/1969) | | Maggie escapes from a deadly accident by a hair. The felon is a militant taxi driver. Mannix has the suspicion that he has already committed a murder once, that of his colleague's, Maggie's boss. | | Guest Stars: Thomas A. Geas as Connelly, Don Francks as Martell, Frank Campanella as Lt. Dave Angstrom, Katherine Justice as Ann Wells, Madison Arnold as Towbridge, Anne Loos as Mrs. Phillips, Arthur Peterson as Mr. Phillips, Lee Parrish as Bartender, Mark Russell (1) as Policeman, Alan Roberts (1) as Garage Attendant | Director: Harry Harvey, Jr. Writer: Hendrik Vollaerts, Lionel E. Siegel | | | |
| 58 :03x09 - The Nowhere Victim (Nov/29/1969) | | One night a married couple are startled by a man crossing in front of them and they commit a case of hit and run. Shortly after the victim has disappeared. Mannix investigates and gets caught amidst the fronts of a mafia war. | | Guest Stars: Stuart Nisbet as Al, Richard Bull as Dr. Lambert Whitaker, Marc Lawrence (1) as Angelo Palerma, Corinne Camacho as Victoria Bertelli, Richard Bakalyan as Jones, Diane Holden as Shirley, Lloyd Battista as James Vincent, Peter Mamakos as Smith, Frank Puglia as Antionoli, Julian Rivero as Guido, Ric Roman as Brown, William Long, Jr. as Waiter | Director: Sutton Roley Writer: Daniel B. Ullman | | | | | | | | | |
| 61 :03x12 - Missing: Sun and Sky (Dec/20/1969) | | A valuable racehorse has disappeared on the way to Florida. Mannix is hired to retrieve the noble animal, and, besides, learning why it was abducted. | | Guest Stars: Alex Dreier as Dallas, Anita Louise as Althea Greene, Gene Raymond as Richmond Greene, Bart La Rue as Announcer, Harry Carey, Jr. (1) as Floyd, Dick Davalos as Paddy, James McCallion as V.P. Stander, Don Eitner as Stu, Allen Joseph as Tattoo Artist, William Phipps as Unknown, Michael Stanwood as First boy, Michael Greer (1) as Second boy, Dave Jones (1) as Helicopter Pilot | Director: Sutton Roley Writer: Halsted Welles, Norman Katkov, Cliff Gould | | | | | | |
| 63 :03x14 - Medal for a Hero (Jan/03/1970) | | Peggy’s husband, Marcus, was shot dead as a policeman in the line of duty. Suddenly a suspicion arises that he was involved in a big corruption scandal. Mannix refuses to believe this and probes the evidence. | | Guest Stars: Jack Ging as Sgt. Ives, Mark Stewart as Toby, William Bassett (1) as Second Officer, Terry Carter (1) as Marcus Fair, Gloria Calomee as Hettie Wills, Frank Marth as Lt. Burdette, Bobby Troup as Bobby, B. J. Mason as Clayton, Walter Mathews (1) as Charleston, Dean Harens as Unknown, Dick O'Shea as First Officer, Brenda Bennett as Waitress | Director: Seymour Robbie Writer: Frank Telford | | | |
| 64 :03x15 - Walk With a Dead Man (Jan/10/1970) | | Mannix is ready to lay a trap to a blackmailer. When he is about to nab the criminal, a gunfight ensues, and Mannix kills the man. He now stands accused of murder. | | Guest Stars: Bart La Rue as Vince, Peter Mark Richman as Martin Emory/Harry Glidden, Marian McCargo as Laura Emory, Dane Clark as Lt. Deegan, Parley Baer as Archie, Helen Westcott as Faye, Hollie Hayes as Marcia, Larry Vincent as Wino, William Fawcett as Desk Clerk | Director: Harvey Hart Writer: Ed Adamson | | | |
| 65 :03x16 - A Chance at the Roses (Jan/17/1970) | | A young woman turns to Mannix, because her husband has been put under arrest and accused of assaulting a drugstore and leaving an employee critically injured. | | Guest Stars: Alex Gerry as Mr. Levine, Paul Sears as First Policeman, Gordon Hoban as Danny, John Carter (1) as Johnson, Scott Brady as Officer Delaney, Leslie Charleson as Marge Lavor, Jan Merlin as Vodich, Sandy Kenyon as Hammel, Dewey Martin as Lockwood, Ted de Corsia as Lavor, Timothy Callahan as Unknown | Director: Nicholas Webster Writer: Lionel E. Siegel | | | | | | |
| 67 :03x18 - Harlequin's Gold (Jan/31/1970) | | Supposedly an inheritance of a million dollars awaits for Australian sailor Paul Gantry. Mannix must locate him. However, others are behind Gantry as well. | | Guest Stars: Russ Conway as H.T. Stewart, Don Knight as Paul Gantry/Patrick Gray, Karen Steele as Sheila, Chuck Hicks as Sikes, Peter Whitney as Garrett Clegg, Gil Perkins as Wagner, Alan Roberts (1) as Ad Lib Man, Elizabeth Lane as Receptionist, Harry Swoger as Bartender | Director: Gerald Mayer (1) Writer: Oliver Crawford, Don Brinkley | | | |
| 68 :03x19 - Who is Sylvia? (Feb/07/1970) | | Kathy Graves feels stalked and threatened, and she asks Mannix to find out who's intent on killing her. Phil, Kathy's husband, a man addicted to his career, soon becomes a prime suspect. | | Guest Stars: Larry Linville as Lt. George Kramer, Jessica Walter as Kathy Graves/Sylvia, Conrad Bachmann as Second man at bar, Fred Carson as Man with eyepatch, Bill Baldwin (1) as TV Announcer, Victoria Carroll as Redhead, Robert Colbert as Phil Graves | Director: Reza Badiyi Writer: Alfred Brenner | | | | | | | | | |
| 71 :03x22 - The Search for Darrell Andrews (Feb/28/1970) | | A colleague of Mannix, Wes Tully, is discovered dead floating in his swimming pool. Everything points to an accident. However, Mannix cannot be duped so easily . Since Wes has confided him shortly before his death a valuable piece of evidence, a roll of film. | | Guest Stars: Mark Stewart as Toby, Jay Robinson as Executive #2, Van Williams as Executive #1, Robert Pine as Eric Beckworth, Nolan Leary as Ben, Walter Mathews (1) as Lt. Charleston, Harry Townes as Martin Kimbrough, Wayne Want as Policeman, Dana Elcar (1) as Tom Coleman/Al Beckworth/Darrell Andrews/Charles Vincent Addison | Director: Seymour Robbie Writer: John Kneubuhl | | | | | | |
| 73 :03x24 - War of Nerves (Mar/14/1970) | | Mannix is involved in a war of nerves when he deals with blackmailers who threaten a whole town with nerve gas if their demands are not met. | | Guest Stars: Hugh Beaumont as Mr. Calder, Johnny Silver as Jed, Howard Culver as Mr. Hume, Alan Baxter as Major Lewis, Harry Harvey, Jr. as Jed, Paul Picerni as Sheriff, Med Flory as Lenz, Jon Lormer as Hotel Clerk, Dick Anders as First man, Bill Quinn (1) as Nick, Mort Mills as Hijacker | Director: Rowe Wallerstein Writer: Barry Trivers | | | |
| 74 :03x25 - Once Upon a Saturday (Mar/21/1970) | | After a row of strange accidents the carnival-troupe boss employs Joe Mannix, because she is persuaded that somebody wants to get rid of her. Mannix has been given exactly a 24-hour deadline. | | Guest Stars: Mark Stewart as Toby, Jack Catron as Rio, Don Beddoe as Colonel Lee, Bethel Leslie as Beverly Miller, Pamela Bellwood as Susan Miller, Michael Conrad as Rick, Barbara Rhoades as Donna, Gordon Jump as Charlie, Carlos Rivas as Armando, Robie Porter as Jimmy, Jack Cantron as Rio | Director: Barry Crane Writer: Barry Crane, Arline Anderson | | | | Season 4 | | | |
| 76 :04x02 - One for the Lady (Sep/26/1970) | | Mannix loses his license to be a P.I. due to a frame up and is forced to take on an odd case from a mysterious woman. | | Guest Stars: Robert Reed (3) as Lt. Adam Tobias, James Sikking as Mark Langdon, John Carter (1) as Harry O'Toole, Jo Van Fleet as Alexandra, Robert Sorrells as Clement North, Damian London (1) as Maury, David Sheiner as Sam, Craig Chudy as Martone, Forrest Compton as Browning, Russ Marin as Angelo, Dorothy Neumann as Cleaning Lady, Lawrence Bame as Guard, Bill Keller as Guard | Director: John Llewellyn Moxey Writer: Daniel B. Ullman | | | |
| 77 :04x03 - Time Out of Mind (Oct/03/1970) | | A shady dead gambler may have been killed by a former champion boxer, and Mannix must hunt him down before his gang catches up to the champ. | | Guest Stars: Phillip Pine as Larry Starr, Kim Hamilton as Hallie Woods, A. Martinez as Pancho, Juanita Moore as Mrs. Davis, Brock Peters as Sonny Carter, George Tobias as Dalton, Robert "Buzz" Henry (1) as Mace, Ray Galvin as Logan, Sandra Ann Roberts as Lisa, Stacy Harris (1) as Russ the Florist/Bookie, George Robotham as Man | Director: Corey Allen Writer: Robert Pirosh | | | | | | | | | |
| 80 :04x06 - The Lost Art of Dying (Oct/24/1970) | | Mannix is forced into proving a death row inmate, Carl Danzig, who is scheduled to be executed in 72 hours, is really innocent of the murder of his girlfriend. | | Guest Stars: Alex Dreier as Frank McGill, Val Avery as Harry Ruxton, Ramon Bieri as Earl Weldon, Russ Conway as Warren Henshaw, Julie Parrish as Ruth Danzig, Paul Sorenson as Charlie Keefer, Judith McConnell as Verna, William Wintersole as Jerry Hagen, Richard Van Vleet as Carl Danzig, Miguel Ángel Landa as Hernandez, Harry Caesar (1) as Inmate, Roy Engel as Customer | Director: Fernando Lamas Writer: Ed Adamson | | | |
| 81 :04x07 - The Other Game in Town (Oct/31/1970) | | The widow of a gambler who disappeared in debt for $230,000 hires Mannix when her "dead" husband suddenly reappears after his funeral. | | Guest Stars: Don Hanmer as Eddie, Leslie Parrish as T.C., Rich Little as Billy Moss, Allen Joseph as Lab Man, Don Dubbins as Chris Allison, Martine Beswick as Eve Brady, Bart La Rue as Victor Brady, Charles Picerni as Ricardo, Dale Tarter as Controller, Don Edwards as Bartender | Director: Sutton Roley Writer: Robert W. Lenski | | | |
| 82 :04x08 - The World Between (Nov/07/1970) | | Peggy is a patient in the same hospital as the African premier, who was admitted under disguise for unknown reasons. | | Guest Stars: Mark Stewart as Toby, Scottie MacGregor (1) as , Jerry Douglas as Lt. Mitch Webster, Ford Rainey as Dr. Linkram, Gil Perkins as Tom Smith, Jocelyne Peters as Norma, Maidie Norman as Aunt Frances, Hari Rhodes as Obuko, Albert Popwell as Kenoto, Virginia Capers as Mrs. Frost, Lisa Moore as Nurse Fubala, Chuck Hicks as Morgan, Lillian Randolph as Mrs. Harmon | Director: Paul Krasny Writer: Ben Roberts, Lionel E. Siegel | | | |
| 83 :04x09 - Sunburst (Nov/14/1970) | | Mannix searches for the identity of the murdering punks who held him hostage in a desert diner. | | Guest Stars: Keith Walker as Announcer, Kenneth Tobey as Sheriff Warren Vanders, James Gavin as Gorham, Barry Atwater as Peterson, Warren Vanders as York, Patricia Quinn as Dana Simmons, Michael Bell (1) as Driver, Ross Hagen as Croaker, Walker Edmiston as Perry, Francisco Ortega as Deputy, Brad Dexter as Romano, Paul Carr as Ben Simmons | Director: John Llewellyn Moxey Writer: Stephen Kandel | | | |
| 84 :04x10 - To Cage a Sea Gull (Nov/21/1970) | | The site of a helicopter accident uncovers the body of a member of the Nazi party. | | Guest Stars: Byron Morrow as Hartigan, Keith Walker as Newscaster, Grace Albertson as Professor Elaine Resnick, Michael Vandever as Brix, Norman Alden as Travers, Chick Chandler as Antrim Scott, Peggy Walton-Walker as Bonnie, Ralph Maurer as Kopell, Jerry Hausner as Rudy, Sid Grossfeld as Dispatcher, Ben Cooper as Frank Binns, Richard Karie as Nick, Jeff Davis (2) as Govenor, Byron Mabe as Olin, William Benedict as Popcorn Vendor | Director: Paul Krasny Writer: Ed Waters | | | |
| 85 :04x11 - Bang, Bang, You're Dead (Nov/28/1970) | | The story of a murder plot from a young girl seems to be the truth when she becomes the victim of a hit and run attempt. | | Guest Stars: Arline Anderson as Mrs. Michaels, Larry Linville as Lt. George Kramer, Pat Renella as Earl Bannon, Fred Krone as Pete, Patti Cohoon as Dottie McNeill, Karen Arthur as Samantha Moore, Lloyd Battista as Chris, Loretta Leversee as Helen, George Sawaya as Steve, Sharon Cintron as Miss Parks, Cindy Henderson as Girl, Kelly Thordsen as Micky, Harry Harvey as Garrison | Director: Murray Golden Writer: Warren Duff | | | | | | | | | |
| 88 :04x14 - Round Trip to Nowhere (Jan/02/1971) | | Mannix uncovers a mysterious world that surrounded the late husband of his client, Amanda Hewitt. | | Guest Stars: Stuart Nisbet as Tom West, Susan Howard as Amanda Hewitt, Douglas Dick as George Hewitt, Tim O'Connor as Albert Tucker, Jerry Douglas as Lt. Mitch Webster, Kevin Hagen as Alan Guthrie, Tol Avery as Slade, Larry Pennell as Agent Barnes, Jack English as Technician, Crane Jackson as Grimmon | Director: Gerald Mayer (1) Writer: John Meredyth Lucas (1) | | | |
| 89 :04x15 - What Happened to Sunday? (Jan/09/1971) | | Mannix has no clue of what happened the past 24 hours, but is intent on uncovering the details after being haunted by a memory of a little girl in his care that falls from a balcony. | | Guest Stars: Larry Watson (1) as Gerber, Todd Mason as Parking Attendant, Fred Beir (1) as J. Lester Vail, Katherine Woodville as Vera Rawlins, Milton Selzer as Lt. Maury Strauss, Francine York as Gloria, Georgine Darcy as Billie, Vince Howard as Doctor, J. Pat O'Malley as Bartender, Joe E. Tata as Gas Station Attendant, Ralph Montgomery as Old Man, Don Edwards as Heavy, Patty Elder as Blonde | Director: Paul Krasny Writer: Frank Telford | | | | | | |
| 91 :04x17 - With Intent to Kill (Jan/23/1971) | | Det. Ira Deegan, in search of a robber is also in harms way when attempts are made on his life. Mannix is hired by his wife who's afraid he will be murdered. | | Guest Stars: Lee Stanley as Larry Wallach, Lucy Saroyan as Jill Wallace, Betty Anne Rees as Cora Hayden, Woodrow Parfrey as Pete Fender, Joan Hotchkis as Evelyn Deegan, Melendy Britt as Danielle, Philip Kenneally as George Dedlos, Dane Clark as Lt. Ira Deegan, Janet Brandt as Motel Manager, Robert Williams (7) as Hotel Manager, Critt Davis as Ambulance Attendant | Director: Nicholas Webster Writer: Ed Adamson | | | |
| 92 :04x18 - The Crime That Wasn't (Jan/30/1971) | | Dennis Coverly fears he and his family is in danger when a missing corpse is linked to a crime hit set for Mannix. | | Guest Stars: Philip Frame as Dennis Coverly, Ellen Weston as Nora Coverly, Charles Bateman as Mr. Coverly, Robert Hogan as Donald Coverly, Jacqueline Susann as Clare Bowman, Maurice Marsac (1) as Etienne, Mary Charlotte Wilcox as Dorothy Henry, Ric Roman as Al Borden, Rosemary DeCamp as Mrs. Henry, Vincent Beck as Archer, Robert "Buzz" Henry (1) as Hood, Craig Chudy as Smitty, Dewey Martin as Sherwin Kane | Director: Barry Crane Writer: Daniel B. Ullman | | | | | | |
| 94 :04x20 - A Day Filled with Shadows (Feb/13/1971) | | A basketball star's disappearance is linked to a gang murder as Mannix is brought in by the player's millionaire family to hunt down their son before the syndicate does. | | Guest Stars: John Colicos as Alton K. Moore, Arline Anderson as Harriet, Charles Picerni as Stan, Sam Chew, Jr. (1) as Unknown, Fred Krone as Sid, Kareem Abdul-Jabbar (1) as Jeff, Tiffany Bolling as Ann Collier, Neil Russell as Pete Sangree, Glenn Wilder as Harry, Chuck Hicks as Leo, Tom McDonough (1) as Schneider, Gail Goodrich as Cal Moore | Director: Paul Krasny Writer: Cliff Gould, John D. F. Black (1) | | | |
| 95 :04x21 - Voices in the Dark (Feb/20/1971) | | A former championship diver, now disabled, believes she is going to be murdered after receiving death threats. | | Guest Stars: Byron Morrow as George Kinman, Paul Picerni as Roger Stack, Paul Bertoya as Tony, Sondra Currie (1) as Miss Crawford, Carol Lynley as Dorothy Kinman, Jim Antonio (1) as John Deemer, Patricia Winters as Grace Kinman, Ray Ballard as Kobin, Don Edwards as Officer Dexter, James Dixon as Officer Stone, Robert Saxon as Doctor, Janaire as Receptionist | Director: Paul Krasny Writer: Edward J. Lakso | | | |
| 96 :04x22 - The Color of Murder (Feb/27/1971) | | A witness against a crime boss is murdered just before he can reveal the syndicates plans. | | Guest Stars: Shirley O'Hara as Martha, Diane Keaton as Cindy Conrad, Karen Ericson as Thelma Wilkins, Virginia Gregg as Jenny Loman, Anthony Redondo as Conrad, David Westberg as Roger, Bill Baldwin (1) as Announcer, Jo de Winter (1) as Miss Dee, Johnny Haymer as Jerry, James McCallion as Sam, John Sebastian (2) as Vegas Thug, Pepper Martin as Roebuck, Guy Way as Hood, Thomas A. Geas as Sweater, John McLiam as Blaney, John Lupton as Thompson | Director: Barry Crane Writer: Harold Medford | | | | | | |
| 98 :04x24 - Overkill (Mar/13/1971) | | Mannix gets involved with the case of a serial killer after his friend becomes the latest victim. But not all is as it seems when Joe discovers the killer may not be responsible for each murder. | | Guest Stars: Keith Walker as Smith, Carol Bagdasarian as Nancy, Jay Robinson as Overkill, Jeff Corey as Paul Sorenson, Marc Lawrence (1) as Ty Webber, John Dennis (1) as Colson, Lawrence Dane as Lassiter, Victor Izay as Janney, Alan Roberts (1) as Officer, Michael Masters as Williams, Tony Giorgio as Sanford, Jack Bannon (1) as Mr. Caldwell, Boyd 'Red' Morgan as Bailey | Director: Harry Harvey, Jr. Writer: Donn Mullally | | | | Season 5 |
| 99 :05x01 - Dark So Early, Dark So Long (Sep/15/1971) | | An old school friend of Mannix's is accused of having slain a man. Because she has only feeble recollections about the time of the deed, being an alcoholic, all evidence seems to incriminate her. Besides her husband tells Joe they were being blackmailed prior to the murder. | | Guest Stars: Arline Anderson as Mrs. Allen, K. T. Stevens as Nun, Sam Melville as John Ogilvy, Rosemary Forsyth as Leslie Fielding, Guy Stockwell as Glenn Fielding, Josephine Hutchinson as Mildred Oliver, Alan Caillou as Derek, Bill Walker (1) as Bartender | Director: John Llewellyn Moxey Writer: Robert W. Lenski | | | |
| 100 :05x02 - Cold Trail (Sep/22/1971) | | A young woman is kidnapped, put under drugs and interrogated. Her father, a college professor, was a spy for the Soviets during the cold war and then became a defector fleeing to America. Joe comes faces face to face with the abductors and becomes one of their victims. | | Guest Stars: Bert Kramer as Boyle, Paul Mantee as Frank Viola, Nicholas Cortland as Gilbert Douglas, Patricia Medina as Mrs. Corot, Gregory Morton (1) as Professor Brooks Finlan/Anton Brokov, Heidi Vaughn as Marie Finlan, Steven Benson as Waiter, Patty Elder as Barbara, George Voskovec as Niles, Tom Stewart (1) as Dr. Wellesley, Len Wayland as Chief Wedlow, Bob Orrison as Kalish, Bill Burton (1) as Harker | Director: Barry Crane Writer: Ed Waters | | | |
| 101 :05x03 - A Step in Time (Sep/29/1971) | | Mannix is told a murder of a woman he recently witnessed happened a year before. The sheriff insists that maybe the gumshoe is suffering hallucinations. Joe is befuddled until the victim's sister hires him to investigate. | | Guest Stars: Todd Mason as Intern, Grace Albertson as Dr. Lucas, Neil Russell as Sheriff, Dean Stockwell as Charles Townsend, Shelley Fabares as Gwen Townsend, Joe Hooker as Moe Mingo, Hildy Brooks as Charlotte Benson, Laurence Haddon as Hanlon, Jon Lormer as Dr. Kenbrook, Kreag Caffey as 1st Hippie, Henry Olek as 2nd Hippie | Director: Sutton Roley Writer: Mann Rubin | | | |
| 102 :05x04 - Wine From These Grapes (Oct/06/1971) | | An investigation leads Joe Mannix to his home town Summer Grove. He must clear the murder of a worker during a labor dispute. The Mexican Juan Esparza stands as the main suspect. But Joe learns that some citizens want to take justice into their own hands. | | Guest Stars: Todd Mason as Doctor, Larry Watson (1) as Morton, Marion Ross as Jean, Booth Colman as Leo Kolligan, Victor Jory as Stefan Mannix, Francine York as Helen, James Daris as Harry Nelson, Glenn Wilder as Stan, Hal Needham as Arnie, Perry Lopez as Sheriff Madeiros, Fabian Gregory as Jose, Migdia Varela as Maria, Frank Ramírez as Juan Esparza, Anthony Caruso as Charlie Appelini | Director: Paul Krasny Writer: David H. Vowell | | | | | | |
| 104 :05x06 - Days Beyond Recall (Oct/20/1971) | | Two killers chase a drunk homeless. However, he can escape from his pursuers. The next day Mannix receives a visit from Jane Haley. Her brother, an alcoholic, has disappeared without a trace. | | Guest Stars: Elizabeth Allen (1) as Westy Westcott, Geoffrey Lewis (1) as Ernest Mace, Douglas Henderson as Crane, Vic Morrow as Haley Latimer, Liam Dunn (1) as Brock, Mike Mazurki as Kony, Ralph Montgomery as Old Bum, Bill Quinn (1) as Doctor, Don McGovern as Rennick, Sean Morgan (1) as Clerk, Karl Lukas as Bartender, Anitra Ford as Chris, Johnny Silver as Stacey | Director: Jud Taylor Writer: Robert Pirosh | | | |
| 105 :05x07 - Run Till Dark (Oct/27/1971) | | Lee, coach of a baseball team, has gone missing. Mannix is approached by one of his protegees to search for the popular coach. Through his inquiries he finally locates Lee after some days past. The Little League manager tells he went into hiding after a mobster made an attempt on his life. | | Guest Stars: Bobby Riha as Steve, Val Avery as Mel Cooley, Val Bisoglio as Charlie Larabie, Byron Morrow as Warden, Woodrow Parfrey as Willie Small, Scottie MacGregor (1) as Nurse, Jason Wingreen as Harry Osborn, Charlotte Stewart as Barbara Joyce, Jonathan Lippe as Robert Warren/Lee Thomas, Vince Howard as Dr. Jackson, J. Pat O'Malley as Mr. Bryant, Craig Chudy as Marv, Gary Dubin as Mark, Frank Farmer (1) as Marman, George Sawaya as Lew | Director: Murray Golden Writer: Daniel B. Ullman | | | |
| 106 :05x08 - The Glass Trap (Nov/03/1971) | | Ross Santini, a police detective (Robert Foxworth) acts suspiciously after taking custody of a criminal Mannix captured. Later Joe finds that Santini must escort drug baron Brastow from Los Angeles to New York. However, the gangster's henchmen have kidnapped Santini's wife to blackmail his release. | Director: Reza Badiyi Writer: Edward J. Lakso | | | |
| 107 :05x09 - A Choice of Evils (Nov/10/1971) | | Peggy, the secretary of Joe Mannix, is abducted and her captors leave a note for him. Mannix must track down an FBI undercover agent within 72 hours, or she will die. | | Guest Stars: Mark Stewart as Toby, Ron Nyman as Officer, Todd Mason as Doctor, Georg Stanford Brown (1) as Dennis Thomas, Stephen McNally as Lawrence Powers, Maidie Norman as Mrs. Frost, Noah Keen as Unknown, Philip Kenneally as Unknown, Paul Carr as Scanlon, Harold Jones as Policeman, Robert Colbert as John Phillips | Director: Paul Krasny Writer: James Schmerer | | | | | | |
| 109 :05x11 - The Man Outside (Nov/24/1971) | | Detective Mannix is hired to retrieve negatives of a retired general with a woman other than his wife. A spy ring steals these confidential documents, so Mannix must buy back the film, no matter which price at. | | Guest Stars: Tom Drake (1) as Paul Glydor, Kathie Browne (1) as Carol Barr, Andrew Duggan as General Alex Holt, Coleen Gray as Liz Holt, Lenore Kasdorf as Jill, Harry Harvey as Unknown, Ed Lauter as Sergeant, Michael Masters as Second Man, Roy Jenson as First Man | Director: Harry Harvey, Jr. Writer: Arthur Weiss | | | |
| 110 :05x12 - Murder Times Three (Dec/01/1971) | | Joe Mannix stands under pressure. Only three clients evade him to finish the missions during one day, and later one tries to kill him. Another client hires Mannix to find his runaway daughter (Pippa Scott), then tries to pay the detective to cancel the search. | | Guest Stars: Pippa Scott as Barbara, Gene Evans as Dan, Pamela Payton-Wright as Lisa, Joe Maross as Barden, Daniel J. Travanti as Tom Stabler, Alan Bergmann as Alan Boone, Tol Avery as Grossman, Ann Summers as Elaine Bardin, Jeff Morris (1) as Grove, Patricia Mattick as Unknown, Robert Reiser as Unknown, B. J. Mason as Alex, Lee De Broux as Teal | Director: Leonard Horn (1) Writer: Stephen Kandel | | | |
| 111 :05x13 - Catspaw (Dec/08/1971) | | Tip Ellis, a private detective is murdered after learning more about a blackmailer than his employer wanted him to know. The private eye was a friend of Mannix's and had sent a letter to the detective shortly before his murder. Peggy is put by a doctor under drugs, so that she reveals the combination of the safe in which the letter lies. | | Guest Stars: Larry Watson (1) as Kelso, Woodrow Parfrey as Marty Davis, Mark Stewart as Toby, Vincent Beck as Frankie West, Joseph V. Perry as Eddie Mixus, Allen Joseph as Jenkins, Armando Silvestre as Sergeant Rivas, Peter Donat as Mansfield, Joanna Phillips as Diana Devore, Eugene Peterson as Maxwell, Jean LeBouvier as Mrs. Ellis, Vic Tayback as Stark, Robert Boon as Optometrist, Stack Pierce as Mailman, Paul Sorenson as Manager, Walt Davis as First Officer, Allison McKay as Librarian, Mike Howden as Plainclothesman | Director: Harry Harvey, Jr. Writer: Frank Telford | | | |
| 112 :05x14 - To Save a Dead Man (Dec/15/1971) | | A dying man entrusts a nun that by his wrong witness's statement an innocent has been in prison for many years accused of a murder he didn't commit. Mannix reopens the case. | | Guest Stars: Ron Nyman as Officer, Robert Mandan as Ed Noble, Brooke Bundy as Sister Meg Costello, Jeremy Slate as Ted Kilgore, Barbara Baldavin as Alyce Taggart, Leonard Stone as Lyle Grandt, Melendy Britt as Adrienne Lindholm, Peter Brocco as C.W. Taggart, Maggie Malooly (1) as Kay Kilgore, Martin Ashe as Dr. Lamson, Richard Karie as Pilot, Adam Williams as Prosecutor, Arthur Franz as Father Vale, James McCallion as Al Murphy | Director: Paul Krasny Writer: Donn Mullally | | | |
| 113 :05x15 - Nightshade (Dec/29/1971) | | TV star and comedian Danny Brite is blackmailed. A Vietnam veteran holds a photo in his hands. In the picture Brite's son, Joey, is seen while he murders a sergeant. | | Guest Stars: Ron Nyman as Policeman, Charles Picerni as Charlie Frome, Patricia McAneny as Ceil, Joseph Reale as Joey Brite, Nancy Burnett as Ella, Jesse White as Sam Westlake, Milton Berle as Danny Brite, Tom Hallick as Stan Holland, Jack Denbo as Maitre'd, Frank Hotchkiss as , Paul King as Houseman | Director: Reza Badiyi Writer: Martin Roth | | | | | | |
| 115 :05x17 - The Sound of Murder (Jan/12/1972) | | Mannix is in search of a businessman who disappeared without a trace . A clue leads him to a former model. Nevertheless, the young woman denies to know the man. Then a second disappearance happens. This time the culprit leaves a tape recorder. | | Guest Stars: Jack Ging as Lt. Dan Ives, Madlyn Rhue as Marcia Inman, Jane Merrow as Clarissa Coburn, Jon Cypher as Phillip Lomax, Ron Masak as Barry Gates, Byron Webster as Grant Bailey, Paul Hahn as Doctor, Bartlett Robinson as Bank Manager, Michael Griswold (1) as Second Security Guard, Jack Garner as First Security Guard | Director: Leslie H. Martinson Writer: Leigh Vance | | | | | | | | | |
| 118 :05x20 - A Walk in the Shadows (Feb/09/1972) | | Tom Farnon is in a tight spot: When he wants to catch his wife Linda with her lover on his yacht, a shot suddenly sounds. Linda falls dead overboard. A case for Mannix. | | Guest Stars: Keith Walker as Barney, Larry Watson (1) as First Policeman, Lonny Chapman as Phil Rand, Jeanne Cooper as Emma Rand, Ed Flanders as Tom Farnon, Eric Mason as Edward Cole, Mary Charlotte Wilcox as Ellen Jeffers/Miss Thompson, Dean Harens as Alan Preston, Patrecia Wynand as Linda, Robert Colbert as Carl Blake | Director: Paul Krasny Writer: Edward J. Lakso | | | |
| 119 :05x21 - Lifeline (Feb/16/1972) | | A nightclub singer, Vance Logan, escapes the police rather than to face up a minor traffic violation. Later, Logan is hurt and captured by the police. After he escapes from the hospital, Mannix, his friend, receives him at his home. Soon, the crooner disappears once again, this time with Mannix's gun, only to become the main suspect of a murder. | | Guest Stars: Lou Rawls as Vince Logan, Ta-Tanisha as Gloria Logan, Todd Mason as Policeman, Ron Nyman as Detective, Jack Ging as Lt. Dan Ives, Florence St. Peter as Juanita Logan, Dallas Mitchell as Detective Wharton, Kip King as Dr. Kelly, William Marshall (2) as Bolo, Davis Roberts as Dr. Jones | Director: Leslie H. Martinson Writer: Daniel B. Ullman | | | |
| 120 :05x22 - To Draw the Lightning (Feb/23/1972) | | Lieutenant Gifford's best friend was shot by a gangster. Shortly after this the crook dies at a raid shot by the policeman. Gifford is suspended immediately from the service for considering he shot on purpose since he held a grudge against the victim. Mannix wants to prove that no revenge was at play. | | Guest Stars: Charles Picerni as Danny Constantine, Fred Beir (1) as Alan Dietrich, Joan Hotchkis as Irene Gifford, Steve Ihnat as Lt. Larry Gifford, Julie Parrish as Ellen Frazier, Victor Millan as Lt. Ramon Mendez, J. Pat O'Malley as Lou Wellman, Eddie Firestone as Archie Preston, Barbara Barnett as Student, Michael Bell (1) as Greer, Norman Stuart as Landlord, George Dunn as Customer, Regis Parton as Instructor | Director: Don McDougall (1) Writer: Ed Adamson | | | |
| 121 :05x23 - Scapegoat (Mar/01/1972) | | Mannix has a new mission: delivering from London to L.A. jewelery worth eight million dollars. But, while he gets ready to leave, he is kidnapped and replaced with a double. | | Guest Stars: Byron Morrow as T.D. Simonson, Ivor Barry as Duke of Wellington, John Vernon as Dexter, Paul Fix as Johnny Gunnarson, Lane Bradbury as Karen Gunnarson, Troy Melton as Harvey Grant, Jean Byron as Helen, Rex Holman as Angel, Russ Conway as Police Captain, Dick Ziker as Imposter Joe Manninx, Critt Davis as Customs Officer, Monty O'Grady as Customs Guard | Director: Leslie H. Martinson Writer: Stephen Kandel | | | | | | | Season 6 | | | | | | |
| 125 :06x03 - The Crimson Halo (Oct/01/1972) | | An attorney hires Mannix to discover who's trying to kill his client, a prominent surgeon. | | Guest Stars: Carol Ohmart as Gerda Aspinall, Joseph Campanella as Dr. Graham Aspinall, Burgess Meredith as Noah Otway, Fionnula Flanagan as Gloria Paget, Robert Burr as Dr. Felix St. Ives, Laraine Stephens as Charlene Tolliver, Luanne Roberts as Nurse, John Francis (2) as Attendant, Sandy Ward as Foreman, Walter Wyatt as Hitman | Director: Leslie H. Martinson Writer: Shimon Wincelberg | | | | | | |
| 127 :06x05 - Portrait of a Hero (Oct/15/1972) | | Mannix investigates the mysterious death of an Air Force pilot who assumed room temperature right before the presentation of an experimental aircraft. | | Guest Stars: Robert Reed (3) as Lt. Adam Tobias, Grace Albertson as Unknown, Joseph Campanella as Unknown, Walker Edmiston as Unknown, Dallas Mitchell as Unknown, Eugene Patterson as Morgan, John Milford as Ewing, William Bryant (1) as Schaeffer, Dabney Coleman as Stoner, Judith McConnell as Unknown, Lyle Bettger as Unknown, Melendy Britt as Unknown | Director: Arnold Laven Writer: John Meredyth Lucas (1) | | | | | | | | | |
| 130 :06x08 - The Upside Down Penny (Nov/05/1972) | | Mannix gets involved in a case involving a child's missing stamp album. It appears as though someone is more than willing to kill for it. | | Guest Stars: Judith Doty as Girl, Johnny Silver as Operator, Ike Eisenmann as Kenny Brooks, Frank Marth as Henry Crawford, Patricia McAneny as Jackie Miller, Stanley Kamel as John 'Gemini' Boling, Tom Stewart (1) as Cavanaugh, Joseph V. Perry as Spieler, Richard Bakalyan as Eberle, Bartlett Robinson as Riley, Artie Lewis as Clerk, Vaughn Taylor as Dealer | | Writer: Robert W. Lenski | | | | | | |
| 132 :06x10 - Harvest of Death (Nov/19/1972) | | When two crop dusting pilots disappear Mannix is on the scene to try and find them. | | Guest Stars: Ron Nyman as Worker, Joe De Santis as Sam Maturian, Sean Garrison as Clint Carpenter, Linda Marsh as Nora Carpenter, Henry Beckman as Sheriff Simkins, Richard Hale as Jesse, Nate Esformes as Steve, Brett Pearson as Tiny, Bard Stevens as Pilot, Ed Call as Link, Jeanette Nolan as Marietta Carpenter, Paul Mantee as Dave Winters | Director: Paul Krasny Writer: Harold Medford, Jerry Thomas | | | |
| 133 :06x11 - A Puzzle for One (Nov/26/1972) | | A fellow private eye has assumed room temperature. Mannix investigates his death and tries to solve the deceased's final case. | | Guest Stars: Adam West as Jonathan Forsythe, Jack Ging as Lt. Dan Ives, Nehemiah Persoff as Wojeska, Annabelle Garth as Pauline, Elizabeth MacRae (1) as Unknown, Jason Wingreen as Harry Fredericks, Nadyne Turney as Helen Henderson, David Mauro as Unknown, Carol Wayne as Bobbi, Lisa Jak as Susan, Mary Carver as Mrs. Fredericks, Susan Bay as Unknown | Director: Jeffrey Hayden Writer: David P. Harmon | | | |
| 134 :06x12 - Lost Sunday (Dec/03/1972) | | The death of a factory foreman is ruled accidental but his sister believes that it was murder and hires Mannix. | | Guest Stars: Paul Jenkins as Lemaster, Michele Marsh (1) as Joyce Henshaw, Tom Reese as Sweeney, Peter Hooten as Don Wilkerson, Luana Anders as Angie McCall, Robert Miller Driscoll (3) as Digby, Harry Townes as Wilkerson, Kevin Hagen as Sheriff, Stack Pierce as Billy, Bob Bralver as Houseboy, Bob Golden (1) as Guard, Carlos Rivas as Rodez | Director: Reza Badiyi Writer: Ellis Marcus | | | |
| 135 :06x13 - See No Evil (Dec/10/1972) | | Mannix takes a case at the request of Peggy on behalf of her friend. | | Guest Stars: Mark Stewart as Toby, Sandy Champion as Glenn Girard, Norman Alden as Lou Griswold, Vince Howard as Gil Whitney, Conlan Carter as Ben Kohler, Wallace Earl as Mrs. Griswold, Almeria Quinn as Elaine Massey, Doreen Lang as Mrs. Kohler Sr., Felton Perry as Perdue, Gwen Van Dam as Mrs. Kohler, Royce Wallace as Mrs. Gerard, Arnold F. Turner as Young man | Director: Arnold Laven Writer: Shimon Wincelberg | | | |
| 136 :06x14 - Light and Shadow (Dec/17/1972) | | Mannix gets involved in the case of a millionaire's wife accused of killing the boyfriend of her stepdaughter. | | Guest Stars: Christine Belford as Alison Bramante, John Hillerman as Larry Lawton, Ron Nyman as Policeman, Christina Sinatra as Louise, Edward Bell (1) as Bill Moseley, Murray Matheson as Snowy Bartlett, Michael Ebert as Nikky Lorenzo, Ed Hall (3) as Roger, Cesare Danova as Bruno Bramante, Todd Mason as Purser, Frank Christi (1) as Unknown | Director: Sutton Roley Writer: Harold Medford, Richard Murphy (1) | | | | | | | | | | | | |
| 140 :06x18 - Out of the Night (Jan/21/1973) | | In order to help break up a narcotics ring, Peggy is recruited to pose as a prostitute. | | Guest Stars: Paul Carr as Tavel, Stanley Adams as Henry Watson, Joyce Van Patten as Dodie Green, Oscar Beregi, Jr. as Dr. Goerlich, Lilyan Chauvin as Mrs. Goerlich, James A. Watson, Jr. as Frank Renell/Jimmy, Cay Forester as Laura Hager, Leonard Stone as Charley Hager, Paul Picerni as Driver, Lisabeth Field as Police Matron, Virginia Capers as Pearl, Jan Peters as Patron, Gloria Manon as Georgia | Director: Paul Krasny Writer: William H. Wright (4) | | | |
| 141 :06x19 - Carol Lockwood, Past Tense (Jan/28/1973) | | Mannix seeks to prove that the death of one of his former galpals was not an accident but murder. | | Guest Stars: Joanna Miles as Linda Loman, Dick Dinman as Harry Long, Victoria Racimo as Minh McIver, Jane Merrow as Leona Kellaway, Mark Tapscott as Grady, Genevieve Gilles as Genevieve, Curt Lowens as Wyman, Peter Forster as Manager, Eddie Ryder (1) as Driver, Tom Vize as Andy | Director: Leslie H. Martinson Writer: Harold Medford, Blake Ritchie | | | |
| 142 :06x20 - The Faces of Murder (Feb/04/1973) | | A man and his sister both confess to the same crime. Mannix gets involved to sort things through. | | Guest Stars: Woodrow Parfrey as Mel Faber, Fred Sadoff as Lucas Hume, William Traylor as Al Fields, Tina Louise as Linda Cole, Susan Strasberg as Christina Hume, Walter Brooke as Mark Mitchell, John Considine as Gil Ryan, Frank Maxwell as Unknown, Norman Shelly as Unknown, Fred Krone as Hood, Robert Ito as Dr. Sato, Dante Andreas as Giovanni, Gabriel Walsh as Delivery Boy | Director: Jeffrey Hayden Writer: Stanley Roberts, Robert W. Lenski | | | |
| 143 :06x21 - Search for a Whisper (Feb/18/1973) | | A political candidate hires Mannix to dig up some dirt but not on an opponent. He wants the gumshoe to dig up dirt on him. | | Guest Stars: Reddick Hayes as Bartender, Eddie Firestone as Pool Player, Pat Renella as Owen Thompson, William Shatner as Adam Langer, Yvonne Craig as Ada Lee, Noam Pitlik as Eddie Hayes, Karen Carlson as Jennifer Holt, Susan Flannery as Martha, Alice Backes as Mrs. Oliver, Phillip Pine as Mobster, Milton Selzer as Albie | Director: Arnold Laven Writer: John Meredyth Lucas (1) | | | |
| 144 :06x22 - To Quote a Dead Man (Feb/25/1973) | | A vagrant becomes the target of killers whenever he wears a patchwork coat. | | Guest Stars: Keith Walker as Barney, Jonathan Lippe as Backus, Lloyd Bochner as Sands, Barbara Babcock as Ellen West, David Wayne as Boston, Peggy Rea as Ruby, Sam Edwards as Hobo, Byron Mabe as Biddie, Brendan Dillon (1) as Gully, Maurice Marsac (1) as Marcel, Seamon Glass as Big Hobo, Peter Forster as Pedestrian, Eddie Quillan as Informant Hobo | Director: Michael O'Herlihy Story: Richard L. Breen Jr., James T. Surtees | Teleplay: Robert W. Lenski | | | | | | | | | | Season 7 | | | |
| 148 :07x02 - A Way to Dusty Death (Sep/23/1973) | | Mannix ruffles some feathers in quiet, small town when he arrives there in search of a missing youth. | | Guest Stars: Robert Reed (3) as Lt. Adam Tobias, George Skaff as Noah Harturian, Anthony Elridge as Danny Durian, Len Wayland as Jake Durian, Janis Paige as Georgia Durian, Donna Baccala as Joyce Ferraro, Anthony Geary as Eddie Dekken, Howard Duff as Chief Harry Dekken, Daniel White as Steve, June Whitley Taylor as Miss Navarro | Director: Sutton Roley Writer: Herb Meadow | | | |
| 149 :07x03 - Climb a Deadly Mountain (Sep/30/1973) | | Forced to crash land a plane, Mannix gets rescued by an escaped convict who's being pursued by corrupt law enforcement officers out to silence him--as well as anyone he comes in contact with. | | Guest Stars: Robert Donner as Rizo, Edward Winter as Sheriff Carson, Guy Raymond as Old Man, Tom Pittman as Police Officer, Robert Ruth as Radio Officer, Claudia Bryar (1) as Old Lady, Ted Hartley as Don Elliott, James Burr Johnson as Frank Parks, Greg Morris as Luke Whitney | Director: Arnold Laven Writer: James T. Surtees, Richard L. Breen Jr. | | | |
| 150 :07x04 - Little Girl Lost (Oct/07/1973) | | Mannix tries to help a girl who witnessed her father's murder and was driven over the edge mentally by the event. | | Guest Stars: Helena Carroll as Elizabeth, Garry Walberg as Bartender, Barry Atwater as Dr. Walter Brown, Dawn Lyn as Tina Reynolds, Dean Harens as J.B. Kelly, Rosemary DeCamp as Mrs. Alferro, Pernell Roberts as George, Sam Elliott as Bill Saunders, Beverly Garland as Stella Carter, Julie Adams as Edie Reynolds, H. M. Wynant as Lou Reynolds | Director: Marvin Chomsky Writer: Chester Krumholz | | | |
| 151 :07x05 - The Gang's All Here (Oct/14/1973) | | Mannix becomes the target of a vicious street gang known as the Nomads. | | Guest Stars: Paul Picerni as Sgt. Les Packer, Paul Carr as Red Dietz, Eddie Firestone as Vagrant, Jay Varela as Sgt. Ramon, Arlene Farber as Luana, Joseph V. Perry as Bartender, Nadyne Turney as Helen Paul, Stephen R. Hudis (1) as Arleigh Paul, Kevin Brody as Punchbowl, Gary Barton as Pot, Damon Douglas as Monkey, Lindy Davis as Ox, Doug Chapin as Camel, Tom Leopold as Bird, Sandy Kenyon as Liquor store owner, Ron Kolman as J.T. | Director: Don McDougall (1) Writer: Albert Beich | | | |
| 152 :07x06 - Desert Run (Oct/21/1973) | | A wife hires Mannix to investigate the disappearance of her husband's plane in the Rockies but then the detective learns that the woman who hired him is not the missing man's wife. | | Guest Stars: Bill Vint as Willie Gillis, Charles Dierkop as Frank, Karen Ericson as Sandy, Ford Rainey as Reverend Walker, Carol Locatell as Mrs. Slocum, Mark Lenard (1) as Hal, Debbie Lytton as Ellie, Don McGovern as Blake, Jeanette Nolan as Granny Nell Foster, James Sikking as Sketchley, John Doucette as Ward Gillis, Kenneth Tobey as Ted Bailey, Pamela McMyler as Jenny Bailey, Bert Kramer as Mark Slocum | Director: Leslie H. Martinson Writer: Arthur Weiss, John Meredyth Lucas (1) | | | | | | | | | |
| 155 :07x09 - Sing a Song of Murder (Nov/11/1973) | | Mannix searches for clues when someone tries to kill a former opera star on the verge of coming out of retirement. | | Guest Stars: Paul Stevens as Andrew Jordan, Stacy Keach, Sr. (2) as Grady, Antony Mc Hugh as Jeff Blake, Laraine Stephens as Angela Talbot, Linda Watkins as Lillian Kramer, Janice Lynde as Maria, Liam Sullivan (1) as Karl Henning, Nancy Kovack as Barbara, Ernie Orsatti as Unknown, Geoffrey Blake as Unknown, James Bronte as Unknown | Director: Arnold Laven Writer: Ben Roberts, Ivan Goff, Stephen Kandel | | | | | | | | | | | | | | | |
| 160 :07x14 - Race Against Time (1) (a.k.a.) A Matter of the Heart (Jan/06/1974) | | Mannix travels to a Latin American country and gets himself involved with a revolution against its dictatorship. | | Guest Stars: John Colicos as Dr. Myles Considine, Paul Mantee as Paul, Richard Bull as Dr. Green, Alan Bergmann as Col. Albert DuPar, Len Birman as Michael Turman, Ben Hammer as Hank Pritchard, Ina Balin as Andrea, Nate Esformes as Raoul, Rita Gam as Dr. Ernestine Waldo, Jerry Strickler as Intern, Peter D. Greene as Eric, Cesare Danova as Victor Lucas | Director: Paul Krasny Writer: Ivan Goff, Ben Roberts, Harold Medford | | | |
| 161 :07x15 - Race Against Time (2) (a.k.a.) A Matter of the Heart (Jan/13/1974) | | Conclusion of a two-part episode about a revolution in a Latin American country involving Joe Mannix. | | Guest Stars: Richard Bull as Dr. Green, Paul Mantee as Paul, John Colicos as Dr. Myles Considine, Ina Balin as Andrea, Cesare Danova as Victor Lucas, Alan Bergmann as Colonel Alan DuPar, Rita Gam as Dr. Ernestine Waldo, Len Birman as Michael Truman, Nate Esformes as Raoul, Ben Hammer as Hank Pritchard | Director: Paul Krasny Writer: Harold Medford, Ben Roberts, Ivan Goff | | | | | | | | | |
| 164 :07x18 - Walk a Double Line (Feb/10/1974) | | Mannix wonders why a seemingly open and shut case got dropped. | | Guest Stars: Jack Starr as Waiter, Robert Burr as Paul Grant, Tom McFadden (1) as Harley, Davey Davison as Cathy Walker, Val Avery as Doyle, Hildy Brooks as Julia, Marie Windsor as Mrs. De Marco, John Bennett Perry as Steve Walker | Director: Leslie H. Martinson Writer: Ben Roberts, Ed Waters, Ivan Goff, Lou Shaw | | | | | | | | | |
| 167 :07x21 - Mask for a Charade (Mar/03/1974) | | A friend of Mannix comes to the detective for help when he's accused of murdering a loan shark. | | Guest Stars: Jeanne Bates as Mary Reardon, Dennis Patrick as Frankie West, Marj Dusay as Helen Layton, Claude Akins as Sgt. Al Reardon, Gloria LeRoy as Jenny, Bill McLean as Coolie, Dennis Redfield as Dennis, Vincent Barbi as Bartender, Louis Guss as Ellis Varco, Roberth Ruth as Denby, Joan Shawlee as Duchess | Director: Sutton Roley Writer: Frank Telford | | | |
| 168 :07x22 - A Question of Murder (Mar/10/1974) | | A young boy asks Mannix to prove that his hero did not die from a hit-and-run accident but rather was murdered. | | Guest Stars: Pat Renella as Ralph Lewin, Bill Walker (1) as Martin Johnson, Mae Mercer as Ellen, Lillian Lehman as Anne Crawford, H. B. Barnum, III as Kevin John, Ed Bernard as Bull Evans, Joseph Mell as Stu Beale, Bella Bruck as Aggie LeFarge, Larry Gates as Charles Picerni | Director: Don McDougall (1) Writer: Jim Bateman, Arthur Weiss | | | | | | | | | | Season 8 |
| 171 :08x01 - Portrait in Blues (Sep/22/1974) | | Mannix looks into why someone might want to kill one half of a successful singing pair, after a nearly fatal accident. | | Guest Stars: Larry Storch as Wing Dobson, Stanley Adams as Alby, Stacy Keach, Sr. (2) as Electrician, Bruce Scott as Singer, Richard Kim Milford as Singer, William Sargent as Dr. Galloway, James Greene (1) as Walcott, Barry Gordon as Todd Corvin, Robyn Millan as Susan, Gail Bryant Cameron as Jane Peterson | Director: Alf Kjellin Writer: Mel Tormé | | | | | | |
| 173 :08x03 - A Fine Day for Dying (Oct/06/1974) | | One might think that after waking from a year long coma, the worst would be in the past. But that is not true for Mannix's client, injured in a hit and run accident and now the target of killers. | | Guest Stars: Grace Albertson as Nurse Phillips, Marc Lawrence (1) as Stanik, Jim Boles as Peters, James Naughton as Dr. Hanson, Barry Russo as DeMorro, Walter Brooke as Kraike, Alan Fudge as Hatch, Katherine Helmond as Martha Cole, Pamela Franklin as Jenny | Director: Leo Penn Writer: Edward J. Lakso, Harold Medford | | | | | | | | | | | | |
| 177 :08x07 - A Small Favor for an Old Friend (Nov/10/1974) | | Mannix loses a friend - a small time mob courier killed flying money to Mexico. The mobsters, certain Mannix stole their money, come after the detective determined to recover what's theirs. | | Guest Stars: Val Avery as Vanaman, Glenn Wilder as Bruce, Tobar Mayo as Leon, Merry Rockwell as Barbara, Elizabeth Huddle as Dotty, Ray Reinhardt as Butler, Ben Hammer as Shaeffer, Sondra Blake as Kit, Jim Antonio (1) as Endicott | Director: Paul Krasny Writer: Harold Livingston | | | | | | |
| 179 :08x09 - Picture of a Shadow (Nov/24/1974) | | Mannix finds himself drawn to a woman in a photograph - a murder victim. He sets out to see her killer jailed. | | Guest Stars: Eddie Ryder (1) as Bernard, Ron Nyman as Sergeant Charley, Jay Robinson as Kilburn, Frank Ramírez as Miguel, Michael Bell (1) as Larsen, Bing Russell as Jordan, Chuck Hicks as Arnold, Frank Orsatti as Baldy, Elvenn Havard as Officer Perry, Rosemary Forsyth as Carol Britton | Director: Harry Harvey, Jr. Writer: Donn Mullally | | | |
| 180 :08x10 - Desert Sun (Dec/01/1974) | | Mannix travels to New Mexico to prove that an Indian's death was murder. But the townsfolk don't seem to like Indians, which means they don't much like Mannix, either. | | Guest Stars: Ron Nyman as Jenkins, Sandra Dixon as Elizabeth, Joe Maross as Sheriff Watkins, Leif Erickson as B.J. Yarborough, Joaquin Martinez as Harry White Eagle, Ben Andrews as Gil Yarborough, William Lucking as Cousins, Sam Jarvis as Sam, Jim Burk (1) as Osterman | Director: Arnold Laven Writer: David P. Harmon | | | |
| 181 :08x11 - The Survivor Who Wasn't (Dec/15/1974) | | A man survives a plane crash - or does he? His wife has her doubts, so Mannix looks into it for her. | | Guest Stars: Phillip Pine as Doctor, Garry Walberg as Danny, Carol Lawrence (1) as Kelly, Harry Basch as Sam, Paul Burke (1) as Anderson, Eddie Quillan as Woody, William Tregoe as Nick, George Wyner as Arthur, Ron Nyman as Officer Charlie, John Milford as Harry | Director: Michael O'Herlihy Writer: Ben Roberts | | | |
| 182 :08x12 - A Choice of Victims (Dec/22/1974) | | Mannix looks into a businessman's murder, and discovers that his wife may have been the real target. | | Guest Stars: Jack Ging as Lieutenant Ives, Rona Barrett as Herself, Vincent Baggetta as Tom Andros, Gail Kobe as Ginny Freeman, Stanley Adams as Chip, G. J. Mitchell (1) as Victor Harris, Lucas White as Hal Carter, Sharon Hugueny as Janet Malone, Karen Jensen as Laura Harris, James Rosin as Chuck | Director: Harry Harvey, Jr. Writer: John Meredyth Lucas (1) | | | | | | | | | | | | |
| 186 :08x16 - Edge of the Web (Feb/02/1975) | | An anthropology professor comes to believe one of his students had an affair with his wife, and denies the man a degree. Then someone murders the professor, and the police come knocking, leaving Mannix the young man's hope for freedom. | | Guest Stars: Carol Bagdasarian as Darla, Penelope Windust as Ruth O'Neill, Joshua Bryant as Professor Pryor, James A. Watson, Jr. as Matt Jones, Ed Cambridge as Scrapiron, Frank Aletter as Professor O'Neill, Gerald McRaney as Professor Duncan, Nora Marlowe as Mrs. McGregor, Robert Gibbons (3) as Jenkins, Paul Ryan (1) as Paul Werthman | Director: John Peyser Writer: Karl Tunberg, Terence Tunberg, Shimon Wincelberg | | | | | | | | | | | | |
| 190 :08x20 - Bird of Prey (1) (Mar/02/1975) | | Mannix's client hires him to find the man who saved his son's life. The search takes him to an island near South America, and then the next link in the chain turns up dead. | | Guest Stars: Jay Novello as Tannen, Erik Holland (1) as Czerny, Kenneth O'Brien as Major Muller, Peter Elbling as Gufo, Dimitra Arliss as Rosa, Alexander Scourby as Count Boria, Robert Loggia as Inspector Varga, Andrea Marcovicci as Adrianna, Richard Evans as Cassana, Jorge Cervera, Jr (1) as Sanchez | Director: Michael O'Herlihy Writer: Alfred Hayes Story: Victor Canning | | | | | | | | | | | | |
| 194 :08x24 - Hardball (Apr/13/1975) | | A drug dealer and his gang take several hostages to force Mannix to locate and retrieve another member of the gang, who betrayed them. Mannix fears someone's going to die no matter what he does. | | Guest Stars: Paul Picerni as Donegan, James Hampton as Billy Lee, Vincent Beck as Frank Sartino, Tina Andrews (1) as Edna, Carole Demas as Susan Kane, William Windom as George Kane, Carl Lee as Ginger, Sam Gilman as Fingerman, Edward Marshall as Gerald Moore, Margaretta Ramsey as Edyth, John Ritter as Cliff | Director: Bill Bixby Writer: Albert Beich | | | |
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