Episode 1
Aired Sep 11, 1975
Poisoned Snow
Personal tragedy leads a narcotics officer to seek retribution; guests Clu Gulager, Mark Hamill, Anthony Geary.
Details
Episode 2
Aired Sep 18, 1975
The Glass Dart Board
The efficiency of Stone's new superior hampers efforts to catch a psychotic killer; guest Patrick O'Neal.
Details
Episode 3
Aired Sep 25, 1975
No Place to Hide
A prison gang pressures a convict and his wife into smuggling drugs; guests Stefanie Powers, Ji-Tu Cumbuka.
Details
Episode 4
Aired Oct 2, 1975
Men Will Die
When a distraught rape victim shoots and kills one of her attackers, she finds herself charged with first-degree murder.
Details
Episode 5
Aired Oct 9, 1975
School of Fear
A deranged teacher takes Keller hostage during a student-abduction investigation; guest Maurice Evans.
Details
Episode 6
Aired Oct 16, 1975
Deadly Silence
Injured Stone must undergo delicate surgery to restore his hearing; guests Meredith Baxter, Gerald McRaney.
Details
Episode 7
Aired Oct 23, 1975
Murder by Proxy
Stone and Keller look into violence and murder in a neighborhood; guests Bradford Dillman, Sorrell Booke, John Ritter.
Details
Episode 8
Aired Oct 30, 1975
Trail of Terror
Killers chase Keller while he is transporting a prisoner; guests Meg Foster, Greg Mullavey, James Woods.
Details
Episode 9
Aired Nov 6, 1975
Web of Lies
Details surrounding a diamond robbery and a police officer's death become confused; guests Pat Hingle, Robert Walden.
Details
Episode 10
Aired Nov 13, 1975
Dead Air
A radio personality is charged with slaying a girl who attempted to blackmail him; guests Larry Hagman, Ina Balin.
Details
Episode 11
Aired Nov 20, 1975
Merchants of Death
Rival street gangs go to war after a member is murdered; guests Greg Morris, Lonny Chapman.
Details
Episode 12
Aired Dec 4, 1975
The Cat's Paw
Tensions develop as Stone and another inspector pursue different theories on how to solve the case of a cat burglar who is also a killer.
Details
Episode 13
Aired Dec 11, 1975
Spooks for Sale
When Stone and Keller are called in to solve the mystery of a bugged factory, they learn that the owner has a long record of criminal involvement.
Details
Episode 14
Aired Dec 18, 1975
Most Likely to Succeed
Robbery seems to be the motive for a teacher's death, until a student is nearly killed; guest Kristoffer Tabori.
Details
Episode 15
Aired Jan 8, 1976
Police Buff
A man on trial for a police officer's murder is freed, then slain by a vigilante; guests Bill Bixby, Christopher Stone.
Details
Episode 16
Aired Jan 15, 1976
The Honorable Profession
The star witness in a robbery that resulted in a police officer's death vanishes; guests Robert Reed, Larry Manetti.
Details
Episode 17
Aired Jan 22, 1976
Requiem for a Murder
A bishop (Richard Basehart) is fatally shot while kneeling in prayer; guests Fionnula Flanagan, William Windom.
Details
Episode 18
Aired Jan 29, 1976
Underground
A police officer signs a fake resignation and goes under cover to expose a huge gambling operation; guest Jason Evers.
Details
Episode 19
Aired Feb 19, 1976
Judgement Day
Stone and Keller intercept the murderer of five lawyers who plans to kill another; guest Lynette Mettey.
Details
Episode 20
Aired Feb 26, 1976
Clown of Death
Stone and Keller investigate three murders among circus personnel; guests Lynne Marta, David Birney, Dick Van Patten.
Details
Episode 21
Aired Mar 4, 1976
Superstar
Stone and Keller clash with a visiting New York police officer (Paul Sorvino) while trying to capture a killer.
Details
Episode 22
Aired Mar 11, 1976
Alien Country
An illegal alien is wanted for murder; Stone and Keller search for the real killer; guest A Martinez.
Details
Episode 23
Aired Mar 18, 1976
Runaway
Stone and a 15-year-old runaway girl search for the same man, her fugitive father; guest Billy Green Bush.
Details