The squad must determine if a former child star is a klutz or a target for murder.

A policeman attempts to nab a pusher who's able to get off on technicalities.

Beau Graves is released from prison after the trio put him there two years ago. Pete is trying to decide whether or not to quit the trio and work for his dad. Flashbacks to previous episodes after Linc is shot make it clear to everyone the importance of their ""family"".

The trio's investigation of a cover-up in a construction-site murder leads them to a pair of bad heavies.

A killer stalks Pete as he helps a formerly blind girl.

Tenants revolt against a racist slum lord and threaten the wrong person. Trio confronts the slum lord to no avail, until interventions from the Rabbi Tannenbaum convince him otherwise.

Julie is put in the hospital when she's targeted by syndicate undercover agents.

Linc tries to save his cabby friend from loan sharks.

Disturbed handyman kidnaps the daughter of his employer, believes that Julie is the daughter. Ends in a showdown.

Sammy Davis Jr. plays Billy Lee Watson, a recovered drug addict who is accused of statutory rape by his alleged victim's father, who wants to close down the halfway house Billy has been appointed director of. Billy was trying to help the girl, who is herself addicted, and pregnant.

A fur coat is the only lead the trio has in a case involving kidnapping and murder that has them baffled.

A dirty cop frames Pete for the murder of a confederate in crime.

The trio investigates a euthanasia that may turn out to be murder. The accused man, who killed his terminally ill wife, claims she was in intolerable pain, but doctors say she was receiving too much morphine to be suffering that much.

Julie poses as a singer at a Country Western bar to find out the real reason behind Wild Bill Hannachek's death.

Pete's fraternity brother is framed for murder.

The trio believes that plastic surgery may be the best way to rehabilitate a disfigured girl caught shoplifting.

A rash of car thefts appear to be connected to a particular radio station and a puzzling code. Pete becomes friends with the car thief while Julie and Linc check out the station.

The visit of Captain Greer's eccentric Uncle Max, a Greek painter, coincides with a series of art thefts. The robberies are baffling police as the guards can recall no one entering or leaving the galleries.

Secrecy and compassion are called for as the squad ministers to the runaway---and drug-addicted---daughter of the chief. Quinn: Noel Harrison. Elizabeth: Renne Jarrett. Metcalf: Simon Scott. Julie: Peggy Lipton. Linc: Clarence Williams III. Pete: Michael Cole. Greer: Tige Andrews.

Pete, Linc, and Julie go undercover working on a film project on which strange accidents have occurred. The film is based on a twenty-year old murder mystery, and the director believes the real killer is trying to sabotage it because he fears his identity will be revealed.

After he tries to stop a runaway car, the son of a former cop and friend of Captain Greer is charged with stealing the vehicle. Then it is learned that the car, which belonged to a judicial candidate's campaign worker, was also involved in a hit-and-run. The trio goes undercover at the candidate's headquarters to further investigate.

Pete and Julie pose as a newlywed couple to outsmart a master con artist.

A father is suspected of beating his own son.

Pete tries to help a young woman and winds up the chief suspect in a murder. The team sets out to clear Pete of an obvious frame-up.

During a campus demonstration a student protester is found dead. The protesters think he was killed by the police and the police think he was killed by another student.