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