Biography
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.
Known For

The War of the Worlds
Minister, First Church (uncredited)

Rebel Without a Cause
Crunch's Father (uncredited)

Strangers on a Train
Bystander at Drain (uncredited)

The FBI Story
Klansman (uncredited)

Birdman of Alcatraz
Inmate (uncredited)

The Thing from Another Wo...
Gen. Fogarty

Where the Sidewalk Ends
Harrington (uncredited)

I Was a Male War Bride
Army Chaplain (uncredited)

Adam's Rib
Reporter (uncredited)

Mystery Street
Detective Garrity (uncredited)