David McMahon

Strangers on a Train

1951 · ★ 7.7

as Bystander at Drain (uncredited)

Rebel Without a Cause

1955 · ★ 7.5

as Crunch's Father (uncredited)

The War of the Worlds

1953 · ★ 6.8

as Minister, First Church (uncredited)

The Thing from Another World

1951 · ★ 6.7

as Gen. Fogarty

Birdman of Alcatraz

1962 · ★ 7.4

as Inmate (uncredited)

Adam's Rib

1949 · ★ 7.1

as Reporter (uncredited)

Bus Stop

1956 · ★ 6.1

as Ticket Taker at Bus (uncredited)

Where the Sidewalk Ends

1950 · ★ 7.2

as Harrington (uncredited)

Don't Bother to Knock

1952 · ★ 6.6

as Uniformed Cop at End (uncredited)

The Spirit of St. Louis

1957 · ★ 6.7

as Lane (uncredited)

I Was a Male War Bride

1949 · ★ 6.9

as Army Chaplain (uncredited)

The Enforcer

1951 · ★ 7.1

The Creature Walks Among Us

1956 · ★ 5.5

as Capt. Stanley

Pitfall

1948 · ★ 6.8

as Police Lieutenant

The Breaking Point

1950 · ★ 7.1

as Coast Guardsman (uncredited)

The Deadly Mantis

1957 · ★ 5

as Capt. Frank Carver

Party Girl

1958 · ★ 6.8

as Jail Guard (uncredited)

Cowboy

1958 · ★ 6.5

as Cattle Buyer

Executive Suite

1954 · ★ 7

as Reporter (uncredited)

Mystery Street

1950 · ★ 6.8

as Detective Garrity (uncredited)

The Monster That Challenged the World

1957 · ★ 5.6

as Patterson

O. Henry's Full House

1952 · ★ 6.9

as Cop (segment "The Clarion Call") (uncredited)

It Conquered the World

1956 · ★ 4.8

as Gen. Carpenter

Storm Warning

1951 · ★ 6.6

as Hollis (uncredited)

Cry Danger

1951 · ★ 6.7

as Trailer Park Officer (uncredited)

The FBI Story

1959 · ★ 6.2

as Klansman (uncredited)

I Died a Thousand Times

1955 · ★ 6.2

as Auto Court Owner (uncredited)

Operation Mad Ball

1957 · ★ 6.7

as MSgt. Pringle (uncredited)

Best of the Badmen

1951 · ★ 6.5

as Ed Perk (uncredited)

Roadblock

1951 · ★ 5.9

as Police Radio Operator (uncredited)