
“L.A.'s biggest crime fighter!”
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.
Browse episodes by season for this series.

1971-09-14
Aired 1971-09-14
Dressed as rodeo clowns, two men rob a rodeo. Cannon is summoned to figure out what's going on, after authorities spend six weeks and come up with nothing.
1971-09-21
Aired 1971-09-21
If it isn't one thing, it's another: a bank manager's mistress is killed, and Cannon finds that's not the end of it.
1971-09-28
Aired 1971-09-28
Unexpected overhead in the trucking business as costly loads are hijacked, and private detectives murdered.
1971-10-05
Aired 1971-10-05
A wry tale with a twang and a twist: was the country singer's plane crash accidental or not?
1971-10-12
Aired 1971-10-12
The son of a gubernatorial candidate is kidnapped.

1971-10-19
Aired 1971-10-19
A deceptive premise: small town citizens harbor a thief on the promise of a cut.

1971-10-26
Aired 1971-10-26
The latest thing is a runaway on the lam.

1971-11-09
Aired 1971-11-09
A perfect frame for a cop.

1971-11-16
Aired 1971-11-16
A murder is witnessed, but the body disappears.

1971-11-23
Aired 1971-11-23
A newly-discovered heir comes home, and finds you can't get blood from a stone, and you can't take it with you.

1971-11-30
Aired 1971-11-30
A closed case gets reopened and leads to further consequences.

1971-12-07
Aired 1971-12-07
A bridegroom's father-in-law suspects him.

1971-12-14
Aired 1971-12-14
Should the weapons manufacturer be judged by its bookeeper?

1971-12-28
Aired 1971-12-28
Cannon helps a supposed political refugee.

1972-01-04
Aired 1972-01-04
A policeman injured in a payroll robbery asks Cannon for help.

1972-01-11
Aired 1972-01-11
A bad day at the track leaves a race car driver with a taste for vengeance.

1972-01-18
Aired 1972-01-18
Mike Tampa, a vineyard owner in northern California, has been the victim of three murder attempts. After the third attempt, his secretary calls on Cannon, secretly, because Mike has stubbornly refused to do anything.

1972-02-01
Aired 1972-02-01
Prison doctor and experimental pressures.

1972-02-08
Aired 1972-02-08
An ex-con is blackmailed into crime.

1972-02-15
Aired 1972-02-15
Larry Bolinger, a charismatic young man, cons the youth of a quiet town into his cult.

1972-02-22
Aired 1972-02-22
A pilot's apparent suicide leads to plans for a military putsch by a predatory flock.

1972-02-29
Aired 1972-02-29
Heat and light: a textile manufacturer is suspected of arson and murder in the death of his wife and the destruction of his factory.

1972-03-07
Aired 1972-03-07
Murder will out; an under-the-counter arms merchant is unmasked.

1972-03-14
Aired 1972-03-14
A young prisoner is forced to do the bidding of a gang boss.
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