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