Actor
John Mahon
88 years · Scranton, Pennsylvania, USA · 20 films
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).
Best known for
Filmography 20
Star Trek: Enterprise - In a Mirror, Darkly
2014 · Adm. Gardner (Mirror)
A Call to Arms
2009 · Major General Cosgrove USMC
Zodiac
2007 · Riverside Captain
On Philo
Just Ask My Children
2001 · Judge Ferguson
On Tubi TV
Austin Powers: The Spy Who Shagged Me
1999 · NATO Colonel
Armageddon
1998 · Karl
On YouTube TV
L.A. Confidential
1997 · Police Chief
On Amazon Prime Video
The American President
1995 · Chairman of the Joint Chiefs
On MGM Plus
Roswell
1994 · Red Hat Vet
On Pluto TV
One False Move
1992 · Chief Jenkins
On The Roku Channel
Final Shot: The Hank Gathers Story
1992 · LMU Coach
On Tubi TV
The People Under the Stairs
1991 · Police Sergeant
On Peacock Premium
The Couch Trip
1988 · Police Captain
On Philo
Six Against the Rock
1987 · Officer Bill Miller
Betrayed by Innocence
1986 · Bailiff
On Cultpix
Victims for Victims: The Theresa Saldana Story
1984 · Actor
On Philo
Someone's Watching Me!
1978 · Frimsin
On Hoopla
A Killing Affair
1977 · Det. Shoup
On Fawesome
Collision Course: Truman vs. MacArthur
1976 · Gen. Hoyt Vandenberg
The Exorcist
1973 · Language Lab Director
On AMC