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