John Mantley

Canadian actor and writer (1920-2003)

John Truman Mantley was a Canadian theatrical actor, writer, director, screenwriter and producer of the long-running television series, Gunsmoke. He was also Mary Pickford's cousin.

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Filmography in the catalog

Credited on 1 film (1965) — matched by name in the Creator or Credits field. Also mentioned in 2 other records (descriptions, transcriptions, copyright notes).

Year ▼	Title	Creator	Length	Format	Color	Sound
1965	My Blood Runs Cold.	Warner Bros. Pictures Inc.	104 min	35mm	B&W	sound