About John Harmon
Lived 1905 – 1985 (aged 80). John Harmon was an American actor and television actor.
John Harmon (June 30, 1905 – August 6, 1985) was an American character actor. He was a very prolific bit actor. His career spanned over six decades and almost 300 movie and television roles in a wide variety of genres.
Many of Harmon earlier appearances are uncredited. His first major screen credit was in I Was Framed (1942). His movie career highlights were roles in Gallant Bess, The Monster of Piedras Blancas, Live Fast, Die Young and The Street is my Beat. The movie in which he made his last screen appearance, The Naked Monster, was released in 2005, twenty years after his death.
Harmon's most notable TV roles were in Bonanza, The Twilight Zone, Perry Mason (as a police fingerprint/ballistics expert), Star Trek (in the episodes "The City on the Edge of Forever" and "A Piece of The Action"), The Rifleman (as the hotel clerk Eddie Halstead) and Gunsmoke (again as a hotel clerk in S1E15's “Gold Mine” & as town judge in S7E24’s “Coventry”). He also made several appearances as various criminals in Adventures of Superman.
In his later years, Harmon became a used books dealer in Los Angeles. He collected first editions of Mark Twain. He suffered a stroke about a year before he died from heart failure.
Selected filmography
The Missing Guest (1938) as Baldrich's Guard King of the Underworld (1939) as Slats The Shepherd of the Hills (1941) as Revenue Agent I Was Framed (1942) as Clubby Blake Tramp, Tramp, Tramp (1942) as Mousey Find the Blackmailer (1943) as Ray Hickey Louisiana (1947) as Steve Monsieur Verdoux (1947) as Joe Darwin Whiplash (1948) as fighter Kid McKee (uncredited) Homicide (1949) as Pete Kimmel Tangier Incident (1953) as Tony Run for the Hills (1953) as Jed Taylor Jack Slade (1953) as Hollis Alfred Hitchcock Presents (1956) (Season 1 Episode 27: "Help Wanted") as Donations Collector Alfred Hitchcock Presents (1959) (Season 4 Episode 31: "Your Witness") as Al Carmody The Monster of Piedras Blancas (1959) as Sturges, the lighthouse keeper The Twilight Zone (1963) (Season 4 Episode 14: "Of Late I Think of Cliffordville") as Clark Texas Across the River (1966) as Gabe Funny Girl (1968) as Company Manager Hitch Hike to Hell (1977) as Mr. Baldwin Malibu High (1979) as Mr. Elmhurst Microwave Massacre (1979) as Dr. Gestalp
Don’t just read it —
keep it.
Full-length biographies made to live with: read them, listen on the way to work, watch them tonight.
- E-book
- Audio
- Video
Instant download · yours to keep · every purchase keeps this site free
Important facts
People in John Harmon's life
Named in this biography and alive at the same time
Contemporaries
People whose lives overlapped John Harmon's
Frequently asked questions
Who was John Harmon?
American actor (1905-1985)
When was John Harmon born?
John Harmon was born on 30 June 1905 in Washington, D.C..
When did John Harmon die?
John Harmon died on 6 August 1985 in Los Angeles.
What was John Harmon's occupation?
John Harmon was an actor and television actor.
What nationality was John Harmon?
John Harmon was American.
Sources & further reading
· DBpedia: John Harmon (actor)
Cite this page
APA: Biography.guide. (2026). John Harmon. https://biography.guide/john-harmon-actor/
MLA: "John Harmon." Biography.guide, https://biography.guide/john-harmon-actor/.
Chicago: "John Harmon." Biography.guide. https://biography.guide/john-harmon-actor/.
Data last updated: 2026-09-22 · Spot an error? Report a correction.
Page generated 2026-09-27 05:24 UTC