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