Cannon 1971 | TV Show Watchlist

Cannon

Cast & Crew  |  Episode Guide

Rough and rotund Frank Cannon was (in one sense) the biggest TV detective of the '70s. The L.A. PI was no `Hollywood god,' conceded his portrayer, William Conrad. But he cared and it showed. `Cannon' was a staple of producer Quinn Martin's detective stable (more…)

Premiered: September 14, 1971

Rating: None

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Season 3, Episode 2 He Who Digs a Grave, Part 2

First Aired: September 12, 1973

Conclusion. Cannon has a harder time clearing his friend of murder charges than he anticipated. William Conrad. Kirk: David Janssen. Helen: Anne Baxter.