History of a Daedalus.

Cannon gets set up for a murder charge.

Former soliders in Vietnam come fearfully to Cannon.

Down the primrose path, a judge is compromised by his wife.

Cannon and Barnaby Jones investigate the death of a young woman who was about to expose the illegal activities of the large corporation she was working for. The crossover continues on Barnaby Jones S04E01 The Deadly Conspiracy (II).

Not what the doctor ordered. He's accused of administering in error, and claims his innocence.

A film star's son is missing, or is he?

Cannon deals with an insurance company in a suspicious auto accident.

A football player doesn't know his father-in-law is a mob boss.

Deporting an old gangster proves fraught with peril.

There's only one way to deal with that: serve equal portions. Freight shipments are stolen by computer, and Cannon's in the middle of a custody fight.

A psychiatric patient falls in with bad company and is accused of rape and murder.

A girl's suspicious death brings Cannon to Texas.

He who pays the bills. Cannon looks into the curious disappearance of a pop singer.

Who will believe a child who has seen an Arabian heir made off with?

A murder suspect has a dubious counsel.

A writer is down for the murder of his wife and her lover, but she's left a contradictory note. ""Who builds stronger than a mason, a shipwright, or a carpenter?""

A cop feels guilty over a man he injured.

Cannon reopens the case of an old shooting.

A missing person case leads to a cop's death and the pursuit of vengeance.

Cannon to the right... Cannon to the left... an old buddy's last request: go to Mexico and bring back his son's body.

Dale and Laura Corey are a happily married couple who own an electronics store; he does a lot of electronic eavesdropping for clients, she was a cop on the force with Cannon a few years back, and hires him because Dale is being threatened after bugging some hotel rooms for the owner.

On behalf of an insurance company, Cannon investigates an airplane full of securities.

Cannon's engaged to protect a gang boss from the innocent man he sent up the river.

A mob boss on trial has the judge's daughter kidnapped.