About Martin Berkeley
Lived 1904 – 1979 (aged 74). Martin Berkeley was an American screenwriter, actor, stage actor and writer.
Martin Berkeley (August 21, 1904 − May 6, 1979) was a Hollywood and television screenwriter who cooperated with the House Un-American Activities Committee (HUAC) in the 1950s by naming dozens of Hollywood artists as Communists or Communist sympathizers.
Life and career
Martin Berkeley was born in Brooklyn, New York, on August 21, 1904.
In the 1920s he performed in several productions on Broadway. With Marie Baumer, he co-wrote Seen but Not Heard, a comedy that ran on Broadway for several weeks in 1936. His drama Roosty lasted for just a week of performances in 1938.
He worked for MGM from 1940 to 1945 and for 20th Century Fox from 1945 until 1950.
In 1949 he was nominated for the Writers Guild of America Award for Best Written American Western for his work on Green Grass of Wyoming. His screenwriting credits, often shared, include So Dark the Night (1946), Gypsy Colt (1954), Tarantula! (1955), Revenge of the Creature, The Big Caper (1957) and Dr. Gillespie's Criminal Case. He wrote the first draft of Kangaroo.
HUAC testimony
After being identified to the House Un-American Activities Committee by another screenwriter, Richard Collins, Victor Navasky estimated of the number he implicated at 161 and wrote that many of his identifications were inaccurate. Among those Berkeley said attended a meeting of party members at his house was Lillian Hellman. Berkeley has been called HUAC's "number-one friendly witness" because he provided more names and more thorough documentation than any other witness. He gave the committee so many names that a Hollywood joke said he was simply replicating the membership list of a club frequented by Hollywood celebrities. HUAC investigator William Wheeler reportedly told Berkeley that he was providing more names than they needed: "Don't name that many. You're just going to get yourself in big, deep trouble." He painted a particularly negative portrait of writer John Howard Lawson as the "grand Poo-Bah of the Communist movement" who "speaks with the voice of Stalin and the bells of the Kremlin."
Berkeley was represented by Edward Bennett Williams, who had close ties to many enthusiasts of the anti-Communist campaign of the McCarthy era.
Following his testimony, Berkeley became a member of an organization formed to expose Communist influence in the entertainment industry, the Motion Picture Alliance for the Preservation of American Ideals (MPA).
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 Martin Berkeley's life
Named in this biography and alive at the same time
Contemporaries
People whose lives overlapped Martin Berkeley's
Frequently asked questions
Who was Martin Berkeley?
screenwriter (1904-1979)
When was Martin Berkeley born?
Martin Berkeley was born on 21 August 1904 in Brooklyn.
When did Martin Berkeley die?
Martin Berkeley died on 6 May 1979 in Florida.
What was Martin Berkeley's occupation?
Martin Berkeley was a screenwriter, actor, stage actor and writer.
What nationality was Martin Berkeley?
Martin Berkeley was American.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Martin Berkeley. https://biography.guide/martin-berkeley/
MLA: "Martin Berkeley." Biography.guide, https://biography.guide/martin-berkeley/.
Chicago: "Martin Berkeley." Biography.guide. https://biography.guide/martin-berkeley/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
Page generated 2026-09-27 05:24 UTC