Episode 1
Aired Sep 16, 1972
The Streets of San Francisco
The detectives must find the killer of a body that washes ashore beneath the Golden Gate Bridge.
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Episode 2
Aired Sep 23, 1972
The Thirty-Year Pin
Stone pursues a killer who shot an officer about to retire in three days; guests Tim O'Connor, Eileen Heckart.
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Episode 3
Aired Sep 30, 1972
The First Day of Forever
The only survivor of a series of knifings of prostitutes leads Stone and Keller to the murderer; guest James Olson.
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Episode 4
Aired Oct 7, 1972
45 Minutes From Home
A conventioneer believes he killed a hitchhiker who lured him to her houseboat; guests William Windom, Dick Van Patten.
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Episode 5
Aired Oct 14, 1972
Whose Little Boy Are You?
A Vietnam veteran, absent without leave from the Army, attempts to steal the son he's never seen; guest James Stacy.
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Episode 6
Aired Oct 28, 1972
Tower Beyond Tragedy
Stone tries to prevent a beautiful girl from becoming a killer's second victim; guests Edward Mulhare, Stefanie Powers.
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Episode 7
Aired Nov 4, 1972
Hall of Mirrors
A detective (David Soul) investigating a murder becomes convinced a suspect is indeed guilty; guest A Martinez.
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Episode 8
Aired Nov 11, 1972
Timelock
Stone helps a convict who is accused of murder while on a 36-hour pass from prison; guests Peter Strauss, Bernie Casey.
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Episode 9
Aired Nov 25, 1972
In the Midst of Strangers
A newspaper vendor hunts the people who stole his life's savings; guests David Wayne, Robert Foxworth, Louise Latham.
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Episode 10
Aired Dec 2, 1972
The Takers
Stone and Keller investigate the deaths of a flight attendant and a nurse in their apartment; guest Harold Gould.
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Episode 11
Aired Dec 9, 1972
The Year of the Locusts
Domestic dissension helps the police in their pursuit of a family of con artists; guests Michael Ansara, Philip Ahn.
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Episode 12
Aired Dec 16, 1972
The Bullet
A college teacher is afraid that he will lose a professorship after being accidentally shot during a blackmail payoff.
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Episode 13
Aired Dec 23, 1972
Bitter Wine
A man jailed in his brother's place returns to learn his father doesn't know the truth; guest (Paul) Michael Glaser.
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Episode 14
Aired Jan 6, 1973
A Trout in the Milk
The partners suspect that a street artist's fall from his studio window is murder; guests Roscoe Lee Browne, Ed Lauter.
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Episode 15
Aired Jan 13, 1973
Deathwatch
Two fishermen agree not to talk after seeing a boat-to-boat transfer of illegal immigrants; guest Nicholas Colasanto.
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Episode 16
Aired Jan 18, 1973
Act of Duty
The roommate of a slain policewoman volunteers as bait in a rape investigation; guest Brenda Vaccaro.
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Episode 17
Aired Jan 25, 1973
The Set-Up
A former mob henchman returns from France, unaware he is marked for murder; guests Stuart Whitman, Claudine Longet.
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Episode 18
Aired Feb 1, 1973
A Collection of Eagles
A coin dealer plans to switch counterfeit coins for real ones in a rare collection; guests John Saxon, Joseph Cotten.
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Episode 19
Aired Feb 8, 1973
A Room With a View
Stone fears a potential witness may be next after the man's brother is slain; guests Steve Forrest, Richard Anderson.
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Episode 20
Aired Feb 15, 1973
Deadline
A reporter (Barry Sullivan) and his son (Geoffrey Deuel) unknowingly have been involved with the same woman, now slain.
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Episode 21
Aired Feb 22, 1973
Trail of the Serpent
A gang takes Stone hostage in exchange for its jailed leader; guest Brian Tochi.
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Episode 22
Aired Mar 1, 1973
The House on Hyde Street
Police suspect a recluse when a local boy vanishes after school; guests Lew Ayres, Clint Howard, Joyce Van Patten.
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Episode 23
Aired Mar 8, 1973
Beyond Vengeance
Stone fears his daughter will be next, after her college classmate is murdered; guests Joe Don Baker, Ken Swofford.
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Episode 24
Aired Mar 15, 1973
The Albatross
When the killer of his son is freed on a legal technicality, an irate father sets out to punish the criminal himself.
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Episode 25
Aired Mar 22, 1973
Shattered Image
Stone has reason to believe a politician's death was not an accident; guests Barbara Rush, Dick Sargent, Jim Davis.
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Episode 26
Aired Apr 5, 1973
The Unicorn
A priest (Richard Egan) refuses to tell Stone where the killer of a police officer is hiding; guest Charles Aidman.
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Episode 27
Aired Apr 12, 1973
Legion of the Lost
Disguised Stone probes the beating deaths of three drunkards over a two-week period; guest Leslie Nielsen.
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