John Mahon
Acting
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
Acting50
movieA Call to Arms
2009
Major General Cosgrove USMC
movieZodiac
2007
Riverside Captain
tvZoey 101
2005
Mr. Bradford
tvStar Trek: Enterprise
2001
Admiral Gardner
tvCrossing Jordan
2001
Police Captain
movieJust Ask My Children
2001
Judge Ferguson
tvThe Division
2001
Barry Constansas
tvAngel
1999
Trevor Lockley
movieAustin Powers: The Spy Who Shagged Me
1999
NATO Colonel
movieL.A. Confidential
1997
Police Chief
tvJust Shoot Me!
1997
Col. Alan Drake
tvProfiler
1996
Det. Spitz
tvThe Pretender
1996
Eugene Clark
tvArli$$
1996
Bert Shaw
movieThe American President
1995
Chairman of the Joint Chiefs
tvJAG
1995
Admiral Rockerly
movieRoswell
1994
Red Hat Vet
tvDiagnosis: Murder
1993
Fire Chief
tvFrasier
1993
Walt Crane
tvThe X-Files
1993
General Wegman
movieOne False Move
1992
Chief Jenkins
movieThe People Under the Stairs
1991
Police Sergeant
Flesh 'n' Blood
1991
Holly's Dad
tvBaywatch
1989
Arnold Anderson
movieThe Couch Trip
1988
Police Captain
tvJake and the Fatman
1987
Jameson
movieSix Against the Rock
1987
Officer Bill Miller
tvMisfits of Science
1985
Technician
tvMacGyver
1985
Vendor
tvCrazy like a Fox
1984
Lt. Doyle / Zach
tvHunter
1984
I.A.D. Officer #2
tvSt. Elsewhere
1982
Police Officer
tvKnight Rider
1982
Alfie Girdler
tvT. J. Hooker
1982
Mr. Zewecki
tvHill Street Blues
1981
Detective McConnell / Mario
tvKnots Landing
1979
Surveillant / Superior / Investigator
movieA Killing Affair
1977
Det. Shoup
movieCollision Course: Truman vs. MacArthur
1976
Gen. Hoyt Vandenberg
tvThe Rockford Files
1974
Todd Morris / Victor Sherman
tvPolice Woman
1974
Fireman
movieThe Exorcist
1973
Language Lab Director
tvKojak
1973
Lawton / I. A. D. Man