Aired: 9/10/1975
History of a Dedalus.
Aired: 9/17/1975
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).
Aired: 9/24/1975
Not what the doctor ordered. He's accused of administering in error, and claims his innocence.
Aired: 10/1/1975
He who cools your vegetables. A man falsely convicted of murder comes under the reluctant eye of Cannon, with more murders and new evidence at his heels.
Aired: 10/8/1975
He who pays the bills. Cannon looks into the curious disappearance of a pop singer.
Aired: 10/15/1975
A case of mistaken identity. Eight years dead, a crooked cop re-emerges.
Aired: 10/22/1975
A little bit goes a long way; Cannon is poisoned with 72 hours to find the antidote.
Aired: 10/29/1975
Cannon to the right... Cannon to the left... an old buddy's last request: go to Mexico and bring back his son's body.
Aired: 11/5/1975
Down for the count, an oil company VP turns to Cannon to prove his innocence.
Aired: 11/12/1975
A desert heiress is terrified by the sight of a snowman with an ominous axe in its noggin.
Aired: 11/19/1975
Down the primrose path, a judge is compromised by his wife.
Aired: 11/26/1975
A figure of fame, the son of a general is thought to have killed a gang leader.
Aired: 12/3/1975
Dead men tell no tales out of school. A leader of the black community is murdered on the verge of uncovering a wrong.
Aired: 12/10/1975
A film star's son is missing, or is he?
Snapshots reveal a dubious link between policy and high crime.
Aired: 12/17/1975
Who will believe a child who has seen an Arabian heir made off with?
Aired: 1/7/1976
A publisher is accused of murder, for various reasons.
Aired: 1/14/1976
An embezzler has disappeared, but there's more than meets the eye.
Aired: 1/21/1976
Cannon is menaced by memories of his service in Korea.
Aired: 1/28/1976
A bad speculation leads to an apparent abduction.
Aired: 2/4/1976
A suspicious death in a space lab.
Aired: 2/11/1976
Deporting an old gangster proves fraught with peril.
Aired: 2/18/1976
A case of vengeance. The girlfriend of a pro ballplayer is murdered.
Aired: 2/25/1976
A well-to-do young man's death in Acapulco is ruled an accident, but his family hires Cannon to investigate.
Aired: 3/3/1976
An Army researcher goes berserk; his wife pleads with Cannon to intervene.
