Cannon
Created by Edward Hume
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.
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Search "Cannon" on JustWatchTop cast
William Conrad
Frank Cannon
Charles Bateman
Tim O'Connor
Keith Andes
A. R. Bennings / Kermit Matthews / Len Francisco
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Cannon is not currently included with a streaming subscription in any of the countries we track, though it may be available to rent or buy digitally.
Streaming availability last checked on October 23, 2026. Catalogues change frequently — data from TMDB and JustWatch.
