
John Mahon
Known for Acting · 50 credits
- Born
- 1938-02-02
- Died
- 2020-05-03
- Place of birth
- Scranton, Pennsylvania, USA
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).
Known For
TV Shows (31)

The X-Files
1993
as General Wegman

Frasier
1993
as Walt Crane

Crossing Jordan
2001
as Police Captain

JAG
1995
as Admiral Rockerly

Diagnosis: Murder
1993
as Fire Chief

MacGyver
1985
as Vendor

Knots Landing
1979
as Surveillant / Superior / Investigator

Star Trek: Enterprise
2001
as Admiral Gardner

Knight Rider
1982
as Alfie Girdler

Baywatch
1989
as Arnold Anderson

Hill Street Blues
1981
as Detective McConnell / Mario

Angel
1999
as Trevor Lockley

Arli$$
1996
as Bert Shaw

Touched by an Angel
1994
as Wally

T. J. Hooker
1982
as Mr. Zewecki

The Rockford Files
1974
as Todd Morris / Victor Sherman

St. Elsewhere
1982
as Police Officer

The Division
2001
as Barry Constansas

Police Woman
1974
as Fireman

Just Shoot Me!
1997
as Col. Alan Drake

Hunter
1984
as I.A.D. Officer #2

The Pretender
1996
as Eugene Clark

Jake and the Fatman
1987
as Jameson

Scarecrow and Mrs. King
1983

Profiler
1996
as Det. Spitz

Kojak
1973
as Lawton / I. A. D. Man

Zoey 101
2005
as Mr. Bradford

Crazy like a Fox
1984
as Lt. Doyle / Zach

Manimal
1983
as Man

Misfits of Science
1985
as Technician
Flesh 'n' Blood
1991
as Holly's Dad
Movies (19)

The Exorcist
1973
as Language Lab Director

Zodiac
2007
as Riverside Captain

Armageddon
1998
as Karl

L.A. Confidential
1997
as Police Chief

Austin Powers: The Spy Who Shagged Me
1999
as NATO Colonel

The American President
1995
as Chairman of the Joint Chiefs

The People Under the Stairs
1991
as Police Sergeant

Roswell
1994
as Red Hat Vet

Just Ask My Children
2001
as Judge Ferguson

The Couch Trip
1988
as Police Captain

Someone's Watching Me!
1978
as Frimsin

One False Move
1991
as Chief Jenkins

Betrayed by Innocence
1986
as Bailiff

Collision Course: Truman vs. MacArthur
1976
as Gen. Hoyt Vandenberg

Six Against the Rock
1987
as Officer Bill Miller

Victims for Victims: The Theresa Saldana Story
1984

A Call to Arms
2009
as Major General Cosgrove USMC

Final Shot: The Hank Gathers Story
1992
as LMU Coach

A Killing Affair
1977
as Det. Shoup
About 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). With 50 credits spanning from 1973 to 2009, John Mahon has appeared in 19 films and 31 TV shows.
Fans searching for John Mahon movies, John Mahon filmography, or the latest projects starring John Mahon can stream many of these titles on CineFlixo, free and in HD, with no subscription required.
Most Popular John Mahon Movies
- The Exorcist (1973) — as Language Lab Director
- Zodiac (2007) — as Riverside Captain
- Armageddon (1998) — as Karl
- L.A. Confidential (1997) — as Police Chief
- Austin Powers: The Spy Who Shagged Me (1999) — as NATO Colonel
Where to Watch John Mahon Films
Most John Mahon movies and series are available to stream on CineFlixo in full HD, completely free and without signup. Browse the complete filmography above to jump directly to any title. For more films and the latest web series featuring John Mahon, check our movies catalogue and browse page.