TV

Season 4

119 :04x02 - River Treasure

Jan/14/1961
Mike happens upon a jealous couple prospecting for emeralds while surveying a remote river in South America.
Guest Stars: Linda Lawson as Jill Marzack | Linda Lawson as Jill Marzack | Anthony Caruso as Tom Marzack
Director: Leon Benson
Writer: Don Archer

121 :04x04 - Vital Error

Jan/28/1961
A newspaperman becomes convinced that he's dying from a fatal illness and tries to end his life in such a way that his wife can collect his insurance.
Guest Stars: Reed Hadley as Fred Darrow | Aline Towne as Elaine Darrow | Aline Towne as Elaine Darrow | William Woodson as Dr. John Gregory | William Woodson as Dr. John Gregory | Ross Elliott as USCG Lt. Dave Tulley | Ross Elliott as USCG Lt. Dave Tulley | Jack Warford as USCG Radioman (as John Warford) | Jack Warford as USCG Radioman (as John Warford)
Director: Leon Benson

123 :04x06 - Sperling of Lamatsue

Feb/11/1961
Mike must retrieve a cache of medical supplies that were dumped in a river before a local witch doctor can get his hands on them.
Guest Stars: Sharon Bercutt as Rayna | Sharon Bercutt as Rayna | Kimo Mahi as Vinshaw | Al Santos as TBD | Al Santos as TBD
Director: Leon Benson
Writer: Sylvia Drake

125 :04x08 - Mercy Trip

Feb/25/1961
Mike is assigned to chart a path through mine-infested waters so that medical supplies can reach a port city suffering from an epidemic of cholera.
Guest Stars: Gregory Gaye as Mayor Sunander (as Gregory Gay) | Gregory Gaye as Mayor Sunander (as Gregory Gay) | Vitina Marcus as Tali (as Ventina Marcus) | Vitina Marcus as Tali (as Ventina Marcus) | Ken Drake as Dr. Levy

127 :04x10 - Sonar Story

Mar/11/1961
Mike goes up against underwater heroin smugglers and uses sonar to foil their scheme.
Guest Stars: Mark Dana as Dr. Briggs | Mark Dana as Dr. Briggs | Juli Reding as Blonde Woman (as Juli Reding Hunter) | Joseph Breen as Mr. Hart | Joseph Breen as Mr. Hart | Joan Patrick as Brunette Woman | Phil Dean (1) as USCG Commander Kelly | Phil Dean (1) as USCG Commander Kelly | Michael Keith as Helicopter Lookout
Director: Leon Benson

128 :04x11 - Amigo

Mar/18/1961
• No Summary (Add Here)
Guest Stars: Vikki Dugan as Cheryl Carter | Rafael Lopez as guest star | Eugene Martin as guest star | Vikki Dugan as Cheryl Carter | Noel Drayton as guest star | Rafael Lopez as guest star | Eugene Martin as guest star

130 :04x13 - Survival Kit

Apr/01/1961
A German consulate hires Mike to salvage a survival kit from the wreckage of a World War II U-Boat.
Guest Stars: Gertrude Michael as Mrs. Friedrich | Gertrude Michael as Mrs. Friedrich | Bill Berger as Carl Friedrich | Bill Berger as Carl Friedrich | King Moody as Consul Baumer | King Moody as Consul Baumer | Paul Dixon (1) as Carl's Diving Partner | Paul Dixon (1) as Carl's Diving Partner
Director: Leon Benson

131 :04x14 - Expedition

Apr/08/1961
Mike helps his former college history professor search for buried pirate treasure off the North Carolina coast.
Guest Stars: Robert F. Simon as Professor Aaron Halliday | Lisabeth Hush as Zoë White | Lisabeth Hush as Zoë White | Irene Tedrow as Naomi Roundtree | Mike Steen as Sonny Kendall | Mike Steen as Sonny Kendall
Director: Leon Benson

132 :04x15 - Bionics

Apr/15/1961
After a man is killed testing an underwater device, Mike convinces his hesitant daughter to continue her father's work.
Guest Stars: Robert Karnes as USCG Commander Flint | Robert Karnes as USCG Commander Flint
Writer: Jack Kelsey

133 :04x16 - The Defector

Apr/22/1961
An man offers to pay Mike extra to continue teaching diving lessons to an inept student.
Guest Stars: Lili Kardell as Carole Sloan | Lili Kardell as Carole Sloan | Francis Bethencourt as Vincent Morale | Francis Bethencourt as Vincent Morale | Ted Knight as Steve Powery | Charles Swain as Alfred

136 :04x19 - Sub Hatch

May/13/1961
A test pilot must spend 24 hours in a decompression chamber after a dive in order to keep the bends from killing him.
Guest Stars: John Hudson (1) as Jerry Blaine | John Hudson (1) as Jerry Blaine

137 :04x20 - The Octopus Story

May/20/1961
Markings on the body of a dead diver convince a marine biologist that a killer octopus inhabits a lagoon. Mike must prove or disprove the theory.
Guest Stars: Ken Curtis as Dean Austin | Jan Harrison as Betty Rainard
Director: Leon Benson

138 :04x21 - Quicksand

May/27/1961
Mike tries to make sure two salvage divers don't disappear while diving on a sunken boat off the coast of Yucatan. It seems as though a previous diver vanished completely.
Guest Stars: Corey Allen as Young | Ric Marlow as Slade | Kathie Browne as Eleana Dales | Richard Bermudez as Pedro | Richard Bermudez as Pedro
Director: Leon Benson

139 :04x22 - Lost Island

Jun/03/1961
Mike and an escaped Mexican convict uncover nefarious activity on an atoll off the South American coast.
Writer: E.M. Parsons

140 :04x23 - Baby

Jun/10/1961
Hostile natives interfere with Mike's passage downriver when he attempts to get a missionary's baby to a hospital for medical attention.
Guest Stars: Denise Alexander (1) as Carolyn Tucker | Denise Alexander (1) as Carolyn Tucker | Beau Bridges as Warren Tucker | Beau Bridges as Warren Tucker | John Zaremba as Dr. Bruney
Director: Leon Benson

141 :04x24 - Confidential Mission

Jun/17/1961
Mike goes undercover once again, this time as a tourist, in order to locate an underwater missile launcher in the Caribbean.
Guest Stars: Terry Becker as Alcott | Terry Becker as Alcott | Ken Drake as Steve Walker | Ken Drake as Steve Walker | Jan Arvan as Police Lieutenant | Jan Arvan as Police Lieutenant
Director: Franklin Adreon
Writer: Arthur Weiss

142 :04x25 - Underwater Pirates

Jun/24/1961
Mike is hired by an old Navy buddy to salvage a sunken freighter but pirates are out to make sure they get there first.
Guest Stars: Ron Hayes as Sam Carter | Stewart Bradley as TBD | Stewart Bradley as TBD | Stuart Bradley as Brady | John Considine as Doak | Nan Peterson as Norma Carter | Robert Christian (2) as Charlie
Director: Franklin Adreon

143 :04x26 - The Meet

Jul/01/1961
Mike gets involved in counterfeiting and kidnapping when he's hired to work for the Treasury Department.
Guest Stars: Larry Pennell as Steve | Lorrie Richards as Penny | Lorrie Richards as Penny | Robert Clarke (2) as Federal Agent Bill Saunderman | Richard Evans as Chaz | Richard Evans as Chaz | Bill Catching as Whitney
Director: Eddie Davis
Writer: E.M. Parsons

145 :04x28 - Sunken Car

Jul/15/1961
• No Summary (Add Here)
Guest Stars: John Marley as Frank Johnson | Dan White (1) as Sheriff Wyatt Walsh | Dan White (1) as Sheriff Wyatt Walsh | Ann Morrison as Mrs. Emmanuel Krag (as Anne Morrison) | Ann Morrison as Mrs. Emmanuel Krag (as Anne Morrison) | Don Devlin as Ted Johnson | Warren Drew as Ed | Doug Carlson as USCG Lieutenant | Doug Carlson as USCG Lieutenant

146 :04x29 - Hit and Run

Jul/22/1961
After a friend of his is seriously injured in a speedboat accident, Mike goes after the movie star responsible.
Guest Stars: Nancy Valentine as Virgie Bryant | Nancy Valentine as Virgie Bryant | Patrick Waltz as Larry Putnam (as Pat Waltz) | Patrick Waltz as Larry Putnam (as Pat Waltz) | Terry Becker as Putnam's Agent | John Rodney as Commander Royce | Barbara Frederick as Noreen Carr
Director: Franklin Adreon
Writer: Art Arthur

149 :04x32 - Superman

Aug/12/1961
Mike must get insulin to a diabetic whose boat has been sunk by his wife, unaware of his condition.
Guest Stars: Russ Conway as Stan Brenner | Russ Conway as Stan Brenner | Sue Randall as Liz Brenner

150 :04x33 - Roustabout

Aug/19/1961
In South America, Mike's assistant is trapped underwater by an overturned truck containing drums of poison that could endanger the water supply of a port city.
Guest Stars: Kenneth Tobey as Pete Butler | Kenneth Tobey as Pete Butler | Anna Navarro as Maria | Anna Navarro as Maria | Rodolfo Hoyos, Jr. as Carlos (as Rodolfo Hoyos) | David Renard as Durango Lima | David Renard as Durango Lima
Director: Leon Benson
Writer: Don Archer

152 :04x35 - Starting Signal

Sep/02/1961
Someone is sabotaging a series of experiments that Mike is conducting for the Coast Guard.
Guest Stars: Robert F. Simon as Dr.Tomaso Ricou | Ross Elliott as USCG Lt. Pete Gregory | Thomas Nello as Captain Navara | Ray Parsons as Jim Parsons
Director: Leon Benson

154 :04x37 - Crime at Sea

Sep/16/1961
• No Summary (Add Here)
Guest Stars: Keith Andes as Todd Webster | Keith Andes as Todd Webster | Chris Robinson (1) as Kelsey | Chris Robinson (1) as Kelsey | Sue Randall as Peg Nicholson | Harry Lauter as John Morton | Harry Lauter as John Morton | Lane Bradford as Capt. Jonathan Moss | Lane Bradford as Capt. Jonathan Moss | Ken Drake as George Morton | Bruce Dern as John Furillo | Bruce Dern as John Furillo | John Rodney as Defense Attorney
Director: Leon Benson

155 :04x38 - Round Up

Sep/23/1961
Mike must disarm a torpedo that's been sent into the outflow tank of a hydroelectric plant.
Guest Stars: William C. Flaherty as USCG Lt. Cozart (as William Flaherty) | Jack Nicholson as John Stark | Jack Nicholson as John Stark
Director: Leon Benson