John Mahon
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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).
Known for
Credits
The Exorcist (1973)
as Language Lab Director
Zodiac (2007)
as Riverside Captain
Armageddon (1998)
as Karl
L.A. Confidential (1997)
as Police Chief
Austin Powers: The Spy Who Shagged Me (1999)
as NATO Colonel
The American President (1995)
as Chairman of the Joint Chiefs
The People Under the Stairs (1991)
as Police Sergeant
The Couch Trip (1988)
as Police Captain
Someone's Watching Me! (1978)
as Frimsin
Just Ask My Children (2001)
as Judge Ferguson
One False Move (1992)
as Chief Jenkins
Roswell (1994)
as Red Hat Vet
Six Against the Rock (1987)
as Officer Bill Miller
Victims for Victims: The Theresa Saldana Story (1984)
Actor
Collision Course: Truman vs. MacArthur (1976)
as Gen. Hoyt Vandenberg
A Killing Affair (1977)
as Det. Shoup
Star Trek: Enterprise - In a Mirror, Darkly (2014)
as Adm. Gardner (Mirror)
Final Shot: The Hank Gathers Story (1992)
as LMU Coach
Betrayed by Innocence (1986)
as Bailiff
A Call to Arms (2009)
as Major General Cosgrove USMC