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).
Filmography 50
Movies (19)
A Call to Arms2009Major General Cosgrove USMC
Zodiac2007Riverside Captain
Just Ask My Children2001Judge Ferguson
Austin Powers: The Spy Who Shagged Me1999NATO Colonel
Armageddon1998Karl
L.A. Confidential1997Police Chief
The American President1995Chairman of the Joint Chiefs
Roswell1994Red Hat Vet
One False Move1992Chief Jenkins
Final Shot: The Hank Gathers Story1992LMU Coach
The People Under the Stairs1991Police Sergeant
The Couch Trip1988Police Captain
Six Against the Rock1987Officer Bill Miller
Betrayed by Innocence1986Bailiff
Victims for Victims: The Theresa Saldana Story1984
Someone's Watching Me!1978Frimsin
A Killing Affair1977Det. Shoup
Collision Course: Truman vs. MacArthur1976Gen. Hoyt Vandenberg
The Exorcist1973Language Lab Director
Shows (31)
Zoey 1012005Mr. Bradford
Star Trek: Enterprise2001Admiral Gardner
Crossing Jordan2001Police Captain
The Division2001Barry Constansas
Angel1999Trevor Lockley
Just Shoot Me!1997Col. Alan Drake
Profiler1996Det. Spitz
The Pretender1996Eugene Clark
Arli$$1996Bert Shaw
JAG1995Admiral Rockerly
Touched by an Angel1994Wally
Diagnosis: Murder1993Fire Chief
Frasier1993Walt Crane
The X-Files1993General Wegman- Flesh 'n' Blood1991Holly's Dad
Baywatch1989Arnold Anderson
Jake and the Fatman1987Jameson
Misfits of Science1985Technician
MacGyver1985Vendor
Crazy like a Fox1984Lt. Doyle
Hunter1984I.A.D. Officer #2
Scarecrow and Mrs. King1983
Manimal1983Man
St. Elsewhere1982Police Officer
Knight Rider1982Alfie Girdler
T. J. Hooker1982Mr. Zewecki
Hill Street Blues1981Detective McConnell
Knots Landing1979Surveillant
The Rockford Files1974Todd Morris
Police Woman1974Fireman