Season
- Season 5 1975-09-10
- Season 4 1974-09-11
- Season 3 1973-09-12
- Season 2 1972-09-13
- Season 1 1971-09-14
- Season 0 1971-03-26
Episode
- Episode 1: Nightmare
- Episode 2: The Deadly Conspiracy (I)
- Episode 3: The Wrong Medicine
- Episode 4: The Iceman
- Episode 5: The Victim
- Episode 6: The Man Who Died Twice
- Episode 7: A Touch of Venom
- Episode 8: Man in the Middle
- Episode 9: Fall Guy
- Episode 10: The Melted Man
- Episode 11: Wedding March
- Episode 12: The Hero
- Episode 13: To Still the Voice
- Episode 14: The Star (1)
- Episode 15: The Star (2)
- Episode 16: The Games Children Play
- Episode 17: The Reformer
- Episode 18: House of Cards
- Episode 19: Revenge
- Episode 20: Cry Wolf
- Episode 21: Quasar Kill
- Episode 22: Snap Shot
- Episode 23: Point After Death
- Episode 24: Blood Lines
- Episode 25: Mad Man
Cannon Season 5 The Hero
Cannon is a CBS detective television series produced by Quinn Martin which aired from March 26, 1971 to March 3, 1976. The primary protagonist is the title character, private detective Frank Cannon, played by William Conrad. He also appeared on two episodes of Barnaby Jones.
Cannon is the first Quinn Martin-produced series to be aired on a network other than ABC. A "revival" television film, The Return of Frank Cannon, was aired on November 1, 1980. In total, there were 124 episodes.
