John Mahon
Acting1938Scranton, Pennsylvania, USA
Biography
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
Acting History
2009
A Call to Arms
as Major General Cosgrove USMC
2007
Zodiac
as Riverside Captain
2005
Zoey 101
TVas Mr. Bradford• 1 eps
Star Trek: Enterprise
TVas Admiral Gardner• 1 eps
2002
Crossing Jordan
TVas Police Captain• 1 eps
2001
Just Ask My Children
as Judge Ferguson
The Division
TVas Barry Constansas• 1 eps
2000
Touched by an Angel
TVas Wally• 1 eps
JAG
TVas Admiral Rockerly• 1 eps
1999
Austin Powers: The Spy Who Shagged Me
as NATO Colonel
Angel
TVas Trevor Lockley• 2 eps
Just Shoot Me!
TVas Col. Alan Drake• 1 eps
1998
Armageddon
as Karl
The Pretender
TVas Eugene Clark• 1 eps
Diagnosis: Murder
TVas Fire Chief• 1 eps
The X-Files
TVas General Wegman• 2 eps
Frasier
TVas Walt Crane• 1 eps
1997
L.A. Confidential
as Police Chief
Profiler
TVas Det. Spitz• 1 eps
1996
Arli$$
TVas Bert Shaw
1995
The American President
as Chairman of the Joint Chiefs
1994
Roswell
as Red Hat Vet
1992
Final Shot: The Hank Gathers Story
as LMU Coach
1991
The People Under the Stairs
as Police Sergeant
One False Move
as Chief Jenkins
1990
Jake and the Fatman
TVas Jameson• 1 eps
Knots Landing
TVas Investigator• 1 eps
1988
The Couch Trip
as Police Captain
1987
Six Against the Rock
as Officer Bill Miller
1986
Betrayed by Innocence
as Bailiff
Hill Street Blues
TVas Mario• 1 eps
1985
St. Elsewhere
TVas Police Officer• 1 eps
Knight Rider
TVas Alfie Girdler• 1 eps
T. J. Hooker
TVas Mr. Zewecki• 1 eps
Crazy like a Fox
TVas Zach• 1 eps
Misfits of Science
TVas Technician• 1 eps
MacGyver
TVas Vendor• 1 eps
1983
Manimal
TVas Man
1978
Someone's Watching Me!
as Frimsin
Kojak
TVas Lawton / I. A. D. Man• 1 eps
1977
A Killing Affair
as Det. Shoup
The Rockford Files
TVas Victor Sherman• 1 eps
1976
Police Woman
TVas Fireman• 1 eps
1973
The Exorcist
as Language Lab Director