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John Mahon

John Mahon

Born: 1938-02-02 • Scranton, Pennsylvania, USA

John Patrick Mahon (February 2, 1938 - May 3, 2020) was an American film, stage and television actor. He was known for Armageddon (1998), L.A. Confidential (1997) and Zodiac (2007).

Filmography
A Call to Arms poster
A Call to Arms
2009 • Major General Cosgrove USMC
Zodiac poster
Zodiac
2007 • Riverside Captain
Just Ask My Children poster
Just Ask My Children
2001 • Judge Ferguson
Austin Powers: The Spy Who Shagged Me poster
Austin Powers: The Spy Who Shagged Me
1999 • NATO Colonel
Armageddon poster
Armageddon
1998 • Karl
L.A. Confidential poster
L.A. Confidential
1997 • Police Chief
The American President poster
The American President
1995 • Chairman of the Joint Chiefs
Roswell poster
Roswell
1994 • Red Hat Vet
Final Shot: The Hank Gathers Story poster
Final Shot: The Hank Gathers Story
1992 • LMU Coach
The People Under the Stairs poster
The People Under the Stairs
1991 • Police Sergeant
One False Move poster
One False Move
1991 • Chief Jenkins
The Couch Trip poster
The Couch Trip
1988 • Police Captain
Six Against the Rock poster
Six Against the Rock
1987 • Officer Bill Miller
Betrayed by Innocence poster
Betrayed by Innocence
1986 • Bailiff
Victims for Victims: The Theresa Saldana Story poster
Victims for Victims: The Theresa Saldana Story
1984
Someone's Watching Me! poster
Someone's Watching Me!
1978 • Frimsin
A Killing Affair poster
A Killing Affair
1977 • Det. Shoup
Collision Course: Truman vs. MacArthur poster
Collision Course: Truman vs. MacArthur
1976 • Gen. Hoyt Vandenberg
The Exorcist poster
The Exorcist
1973 • Language Lab Director