
John Harmon
Explore the best John Harmon movies ranked by Movie Rankings users. Browse biography, ranked filmography, and movie detail links for John Harmon.
John Harmon was born on June 30, 1905 in Washington, USA as Johann Hermann Legler. He was an actor and production manager, known for Star Trek: The Original Series (1966), King of the Underworld (1939) and The Monster of Piedras Blancas (1959). He died on August 6, 1985 in Los Angeles, California, USA.
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This page tracks every ranked credit we currently have for John Harmon, and expands as more titles and comparisons are added.
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Sources & freshness
Last refreshed from site data on May 6, 2026.
















































































































































































