Jigsaw JohnSeason 11976 · 15 episodesEpisodes1Promise to KillSt. 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.2Sand TrapSt. John searches through the cutthroat music industry for the killer of a recording artist.3Too Much, Too Soon BluesWhen the heir to a Greek-American fortune is murdered, his estranged younger brother becomes the prime suspect.4Thicker Than BloodSt. John looks for a killer and jewel thief inside a posh Los Angeles hotel.5Dry IceThe suspects in an actress's murder—a failed director, a faded star, a clerk, and a priest—are placed under police surveillance.6Follow the Yellow Brick RoadJohn tracks down a murdered barber/bookie's two sets of client to find who killed him.7The Mourning LineA 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.""8Death of the PartyA 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.9ExecutionerSt. John searches for a serial killer dubbed ""The Executioner"" and rages when Sam's reporter ex-girlfriend reveals information about the case on television.10The ExecutionerJohn 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.11The RunawayIn 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.12PlastiqueA 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.13Homicide is a Fine ArtSt. 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.14Ole-Ole an FreeJohn goes undercover in a sanitarium to investigate reports of elderly patients being bilked and murdered.15Homicide 96403: John SmithSt. 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.