
Acting
David McMahon was born on December 11, 1910 in New York City, New York. He was an actor, known for The Creature Walks Among Us (1956), Patty (1962) and It Conquered the World (1956). He was married to Dorothea McMenamin. He died on January 27, 1972 in Pasadena, California.

The Lover
as Bob

Birdman of Alcatraz
as Inmate (uncredited)

The Case of Patty Smith
as Father O'Brien

Let No Man Write My Epitaph
as Barney the Bartender (uncredited)

The FBI Story
as Klansman (uncredited)

Cowboy
as Cattle Buyer

Party Girl
as Jail Guard (uncredited)

The Bonnie Parker Story
as Frank - Missouri Deputy (uncredited)

The Spirit of St. Louis
as Lane (uncredited)

The Monster That Challenged the World
as Patterson
Birdman of Alcatraz
1962