Barnaby Jones - Season 3 - Eps 13: The Last Contract
A contract killer after falling for a girl decides to quit. But his brother who idolizes him wishes he would go on. Barnaby is hired by the girl's family to find her. Eventually he asks about her boyfriend, the killer. When his brother learns of Barnaby, he tries to take care of it. But things get out of hand.
About Barnaby Jones

Title: Barnaby Jones
First Air Date: 1973-01-28
Last Air Date: 1980-04-03
Status: Ended
Rating: 6.9/10 (from 27 votes)
Language: EN
Seasons: 8
Total Episodes: 178
Network: CBS
Genres: Crime, Drama, Mystery
Production Companies: Unknown
Synopsis
Barnaby Jones is a television detective series starring Buddy Ebsen and Lee Meriwether as father- and daughter-in-law who run a private detective firm in Los Angeles. The show ran on CBS from January 28, 1973 to April 3, 1980, beginning as a midseason replacement. William Conrad guest starred as Frank Cannon of Cannon on the first episode of Barnaby Jones, "Requiem for a Son" and the two series had a two-part crossover episode in 1975, "The Deadly Conspiracy".
Cast

Buddy Ebsen
Barnaby Jones

Lee Meriwether
Betty Jones

Mark Shera
JR Jones