John Mahon
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).
Movies
A Call to Arms
Major General Cosgrove USMC
Zodiac
Riverside Captain
Just Ask My Children
Judge Ferguson
Austin Powers: The Spy Who Shagged Me
NATO Colonel
Armageddon
Karl
L.A. Confidential
Police Chief
The American President
Chairman of the Joint Chiefs
Roswell
Red Hat Vet
Final Shot: The Hank Gathers Story
LMU Coach
The People Under the Stairs
Police Sergeant
One False Move
Chief Jenkins
The Couch Trip
Police Captain
Six Against the Rock
Officer Bill Miller
Betrayed by Innocence
Bailiff
Victims for Victims: The Theresa Saldana Story
Someone's Watching Me!
Frimsin
A Killing Affair
Det. Shoup
Collision Course: Truman vs. MacArthur
Gen. Hoyt Vandenberg
The Exorcist
Language Lab Director
TV Series
Zoey 101
Mr. Bradford
1 Episode
Star Trek: Enterprise
Admiral Gardner
1 Episode
Crossing Jordan
Police Captain
1 Episode
The Division
Barry Constansas
1 Episode
Angel
Trevor Lockley
2 Episodes
Just Shoot Me!
Col. Alan Drake
1 Episode
Profiler
Det. Spitz
1 Episode
The Pretender
Eugene Clark
1 Episode
JAG
Admiral Rockerly
1 Episode
Touched by an Angel
Wally
1 Episode
Diagnosis: Murder
Fire Chief
1 Episode
Frasier
Walt Crane
1 Episode
The X-Files
General Wegman
2 Episodes
Flesh 'n' Blood
Holly's Dad
1 Episode
Baywatch
Arnold Anderson
1 Episode
Jake and the Fatman
Jameson
1 Episode
Misfits of Science
Technician
1 Episode
MacGyver
Vendor
1 Episode
Crazy like a Fox
Lt. Doyle
1 Episode
Hunter
I.A.D. Officer #2
1 Episode
Scarecrow and Mrs. King
1 Episode
Manimal
Man
1 Episode
St. Elsewhere
Police Officer
1 Episode
Knight Rider
Alfie Girdler
1 Episode
T. J. Hooker
Mr. Zewecki
1 Episode
Hill Street Blues
Detective McConnell
1 Episode
Knots Landing
Surveillant
1 Episode
The Rockford Files
Todd Morris
1 Episode
Police Woman
Fireman
1 Episode
Kojak
Lawton
1 Episode