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
L.A. Confidential (1997)
as Police Chief
Armageddon (1998)
as Karl
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
One False Move (1992)
as Chief Jenkins
Someone's Watching Me! (1978)
as Frimsin
The Couch Trip (1988)
as Police Captain
Just Ask My Children (2001)
as Judge Ferguson
Star Trek: Enterprise - In a Mirror, Darkly (2014)
as Adm. Gardner (Mirror)
Roswell (1994)
as Red Hat Vet
Six Against the Rock (1987)
as Officer Bill Miller
A Killing Affair (1977)
as Det. Shoup
Final Shot: The Hank Gathers Story (1992)
as LMU Coach
Collision Course: Truman vs. MacArthur (1976)
as Gen. Hoyt Vandenberg
Victims for Victims: The Theresa Saldana Story (1984)
Actor
A Call to Arms (2009)
as Major General Cosgrove USMC
Betrayed by Innocence (1986)
as Bailiff