In the City by the Bay. Lt. Michael Stone and his partner Inspector Steven Keller face an enigmatic challenge. A serial killer is at large and two of San Francisco's finest uncover the clues to a female victim's final days.
Stone's close friend and mentor on the SFPD, about to retire after 30 years on the force, is shot and fatally wounded. Stone vows to get the perpetrator of the crime.
Stone & Keller are involved in a case dealing with a serial killer who is knifing call girls in which one survives the attack.
A pharmaceuticals salesman attending an annual convention in San Francisco picks up a female hitchhiker and takes her to her Marin County houseboat and is then blackmailed by her boyfriend who murders her.
A U.S. Army Soldier goes AWOL to find the son he and his ex-wife gave up for adoption while he was serving in VietNam.
Michael Stone & Steven Keller investigate the death of women from escort services which was perpitrated by a mentally-unbalanced man.
When an illegal alien from Mexico is murdered. A bigoted white cop takes an interest in the case.
A San Quentin inmate on a 36 hour pass is involved in the murder of a small time mobster and Michael Stone is called in for his defense.
A corner newspaper vender has his vacation money stolen by muggers. The crooks are also involved in the murder of the city housing commissoner.
Tow women are found murdered in a new apartment complex. Stone & Keller suspct a jewellery saleman and his wife.
In an attempt to bring down a family of con artists who victimize whole neighborhoods. Stone & Keller are aided by a falling out among the crew.
A college professor is shot while paying off a blackmailer, He then refuses to cooporate in the investigation for fear that publicity would harm his chances of an upcoming promotion.
When the son of a Greek Immigrant returns home after serving 12 years at San Quentin Prison. He deals with an unforgiving father and his sucessful brother he had to protect while incarcerated.
When a ne'er do well artist is tossed out of his North Beach Flat, the clues point to a beautiful black model and her poet father.
Two fisherman are a witness an illegal alien smuggleing ring. one is killed and his partner is threatened by the members of the gang.
A female police officer is killed while pursuing a rapist. Her roomate goes after the criminal her way.
A retired mob hit man returns to San Francisco for one final job. Only to realize he is the target.
A devious coin dealer and his girlfriend scheme to switch a millionaires real coin collection with fake ones.
A mob hitman befriends a school teacher who lives across the street from the gunmans intended victim.
A newspaper columnist stays one step ahead of Lt. Stone & Inspector Keller after he kills his mistress...until he learns the shocking truth of his lost son.
When a member of The Cobra Street Gang is arrested for shooting a cop in a botched robbery. They kidnap Michael Stone in order to gain the leaders release.
Mike and Steve investigate the death of a neighborhood boy in an old, cluttered home, they discover that a hermit living in the house was a suspect in a thirty year old crime.
When a psycho rapist that Michael Stone put away twelve years ago is out on parole. Mike goes on the vengeance trail.
A killer who wears a hearing aid loses the device and is read his rights. He never understood and is set free. The father of the dead boy seeks revenge.
Mike is reunited with a woman he knew from his Potrero Hills neighborhood. She now the widow of a murdered political leader.
A small time crook who steals boxes containing heroin is being pursued by a priest, the cops & the mob.
Lt. Mike Stone goes undercover as a wino in order to find the murderer of homeless men in the skid row district.
Inspector Steven Keller shoots and kills a teenaged boy during a botched robbery. The boys father insists he was unarmed and threatens to file murder charges against Steve.
When an older womans young boyfriend has used her in order to rob a bank where she is employed. And Yet, she still shields him from the law.
Lt. Michael Stone dons a priests outfit to stop a psychpathic priest killer.
A terminally ill San Francisco cop is out to collar an elusive mob kingpin
A small time crook knocks over a corner variety store that is used as a mob money drop.
Stone & Keller are after two crooked insurace agents who are involved in the counterfeiting of an extremely rare 1850 6 cent purple Guyana stamp worth over $250,000.
A boyish flute player is a current day pied-piper who leads young girls into prositution and kills them when they defect.
When a police informant is murdered. his long lost daughter is on the vengeance trail for the killers.
Four crooks who knocked over a truck containing gold, do not realize that the gold that they stolen is mixed with radioactive uranium.
Michael Stone and Steven Keller investigate the shooting death of a small time pimp in which someone in the department is a mob informant.
A trio of violent San Quentin prisoners escape and then go on a ramapge of murdering or crippling anyone in sight.
When a young teen shoots a pharmacist during a botched robbery to steal medicine for his ailing sister. He makes matters worse by kidnapping a juvenile court commissioner
In order to pay his ailing friends hospital bills. An elderly man blackmails an old friend by planting a seires of bombs in downtown buildings.
A young woman believes that her baby she delivered is still alive. but, taken from her. With gun in tow she is on the vengeance trail.
When Jeannie Stone comes to visit her father, Michael is framed for the murder of an undercover cop. Internal affairs looks at it a different way.
Mike and Steve are called on when the daughter of a wealthy woman is kidnapped and held for ransome. She allows her friend a psychic to find her.
The son of a woman who takes care of a wealthy family fails to realize that he has fallen under the spell of a brazen rapist-murderer.
The widow of a two-timing college professor is shot and killed on campus. Stone & Keller think it's a hired gun.
When a nightclub singers boyfriend is murdered. Steven Keller goes undercover as a parolee to see if a crooked parole officer is involved.
When two firemen die, arson is suspected as well as a compulsive gambler who hired an arsonist to collect the insurance money to pay off his gambling debts.
Mike and Steve investigate the death of rodeo star who is killed during a bull riding exhibition at the Cow Palace.
Steven's old college buddy is a member of a secret society whose crackdown on crime in his neighborhood leads to the death of an informant.
When the publisher of a tabloid magazine is found murdered. Stone & Keller suspect San Francisco's cream of the crop.
Mike and Steve follow a false trail when a cop, officer Landers, has to lie about the circumstances of his partner's death.
Steve's new girlfriend turns out to be a hit lady.
A ruthless assassin and former CIA agent is hired by a right wing group to assassinate a visiting Red Chinese dignitary.
A murderer with a split personality causes a multitude of trouble for Stone and Keller.
When an AWOL soldier is murdered. Inspector Steven Keller goes undercover as a draft dodger who has just returned from Canada.
A woman conceals her affair with a married Canadain diplomat, his wife uses an unstable man to threaten her.
A criminal ends up working with a witness to their crime.
Lt Michael Stone & Inspector Steven Keller investigate the murder of women in which someone is impersonating a U.S. Air Force officer.
Michael's former partner returns to San Francisco to find the hired mob gunman who killed his son many years ago.
A Latino policeman is fed up with his Mission District neighborhood turning into a narcotics haven by a local drug kingpin.
Skelatal remains pop up at the old Alcatraz Fedaeral Prison which is that of a former prison escapee of the 1950's.
A 12 year old girl attempts to prove that her stepfather murdered her mother but her attempts manage to impede the police investigation.
Inspector Steven Keller goes undercover as a mental patient to uncover a series of mysterious deaths at the institution.
When Inspecter Steven Keller is injured during a drug raid. Lt. Michael Stone teams up with a streetwise narcotics officer who takes down a drug ring.
Police officer adds poison to confiscated drugs,then puts them out on the street to "rid society of scum" but confesses when his own teenage son dies from using the drugs.
A homicidal maniac is using San Francisco skyscrapers as target practice.
When prison gangs prey on weaker prisoners into having their wives or girlfriends smuggle narcotics into prison, and kill them if they do not cooporate.
property owners who refuse to sell there land are murder victims at the hands of greedy land developers.
rival street gangs start a turf war with a guidance counselor caught in the middle.
Denied graduation from police academy for psychological reasons, a man moonlights as a motorcycle officer until foul play gets the attention of the department.
Lt. Michael Stone clashes with a rogue New York City cop who is on the vengence trail of an escaped criminal.
Michael Stone now Captain of The Detectives Bureau is investigating the death of his old partner Inspector Steven Keller.
The subplot of this episode concerns Michael Douglas' exit from the series. Four militant activists pull a daring daytime abduction of an entire busload of jurors involved in the murder trial of two of the group's fellow radicals. This sets the scene for Stone and Keller to try to find the missing panel of 12, while dealing with very skimpy clues. Richard Hatch, who succeeds Douglas as Karl Maiden's young assistant.
With the clock moving against them, Lt. stone and Inspector Robbins attempt to find the gang which kidnapped an entire jury and seriously wounded Inspector Keller. (Conclusion of a two-part episode)
The father of a 16 year old girl goes on a shooting rampage by murdering her "Johns" one by one.
A singer-songwriter is a suspect in the murder of a promoter.
Lt. Stone jeopardizes his life when he chooses to protect a woman hunted by syndicate hit men.
Mike Stone and Dan Robbins get help from an unexpected source. A call girl is murdered, and her friend ,a retired call girl, is so outraged she volunteers to go back to her old profession to help the two detectives.
As a dare to join a gang in high school. Charlie Belasco is sent to prison for 20 years. And upon his parole, he hunts down the former members who spurned him.
The son of a mob kingpin steels ill-gotten loot and goes to the Feds in exchange for being a material witness against his father.
Micheal Stone and Dan Robbins learns that a victim of spousal abuse is leading a double life.
Inspector Dave Lambert saw drug dealer Carl Birmingham murder a cop, but Birmingham knows something about Lambert that could blow the case wide apart. Can Lt. Stone and Inspector Robbins find another witness to the murder before Birmingham walks free?
Lt. Michael Stone pushes to get teen-aged gang members who make a mockery of the juvenile court system. Be tried as adults
A bodybuilder's trigger hair temper leads to murder.
A business man going through divorce proceedings is in financial straits. His wife's lawyer is being stalked by a revenge minded criminal.
A young public defender is convinced that a young man is involved in murder. Mike and Dan believe a different story.
A San Quentin Prison guard must hunt down the prisoners who escaped while under his watch.
Lt. Michael Stone and Inspector Dan Robbins pursue a smuggler who will stop at nothing to retrieve a dog collar containing stolen diamonds.