Air date: 1976-02-02

Runtime: 60 min

St. John investigates an old crime when the long missing body finally turns up, along with evidence that the police framed the man convicted of the crime.

Air date: 1976-02-09

Runtime: 60 min

St. John searches through the cutthroat music industry for the killer of a recording artist.

Air date: 1976-02-16

Runtime: 60 min

When the heir to a Greek-American fortune is murdered, his estranged younger brother becomes the prime suspect.

Air date: 1976-02-23

Runtime: 60 min

St. John looks for a killer and jewel thief inside a posh Los Angeles hotel.

Air date: 1976-03-01

Runtime: 60 min

The suspects in an actress's murder—a failed director, a faded star, a clerk, and a priest—are placed under police surveillance.

Air date: 1976-03-08

Runtime: 60 min

John tracks down a murdered barber/bookie's two sets of client to find who killed him.

Air date: 1976-03-15

Runtime: 60 min

A woman is shot by a sniper during a party at a marina apartment complex, leading St. John and Wade to a dark side of ""swinging singles.""

Air date: 1976-03-22

Runtime: 60 min

A criminologist whose speciality was the rehabilitation of parolees is killed and his research assistant assaulted, leaving St. John to piece through the man's work to find a suspect.

Air date: 1976-04-05

Runtime: 60 min

St. John searches for a serial killer dubbed ""The Executioner"" and rages when Sam's reporter ex-girlfriend reveals information about the case on television.

Air date: 1976-04-05

Runtime: 60 min

John and Sam argue when a strange teenager claims to have witnessed a murder; while St. John dismisses her as an emotionally disturbed attention-seeker, Sam believes she's genuine.

Air date: 1976-04-12

Runtime: 60 min

In the wake of a bank robber's return to Los Angeles, St. John investigates the murder of a witness to the man's crimes and tries to protect the remaining witnesses.

Air date: 1976-04-19

Runtime: 60 min

A murder leads St. John to another case when he discovers a link between a woman killed by plastic explosives planted in her car and an electronics firm.

Air date: 1976-05-31

Runtime: 60 min

St. John investigates the murder of a Texan who'd recently moved to Los Angeles and finds a world of cheating wives, greedy art dealers, and opportunistic gigolos.

Air date: 1976-06-07

Runtime: 60 min

John goes undercover in a sanitarium to investigate reports of elderly patients being bilked and murdered.

Air date: 1976-06-14

Runtime: 60 min

St. John enlists a local sheriff to help hunt down a woman suspected of murdering an small-town real estate promoter found dead in a Los Angeles motel.