person poster

Personal Info

Gender

Male

Birthday

1938-02-02 (87 years old)

Place of Birth

Scranton, Pennsylvania, USA

John Mahon

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

Acting

2009

A Call to Arms as Major General Cosgrove USMC

2007

Zodiac as Riverside Captain

2005

Zoey 101 as Mr. Bradford

2001

Just Ask My Children as Judge Ferguson
Crossing Jordan as Police Captain
Star Trek: Enterprise as Admiral Gardner

1999

Angel as Trevor Lockley

1998

Armageddon as Karl

1997

L.A. Confidential as Police Chief
Just Shoot Me! as Col. Alan Drake

1996

The Pretender as Eugene Clark
Profiler as Det. Spitz

1995

The American President as Chairman of the Joint Chiefs
JAG as Admiral Rockerly

1994

1993

Diagnosis: Murder as Fire Chief
The X-Files as General Wegman
Frasier as Walt Crane

1992

1991

One False Move as Chief Jenkins
The People Under the Stairs as Police Sergeant
Flesh 'n' Blood as Holly's Dad

1989

Baywatch as Arnold Anderson

1988

The Couch Trip as Police Captain

1987

Six Against the Rock as Officer Bill Miller

1986

1985

MacGyver as Vendor
Misfits of Science as Technician

1984

1983

1982

St. Elsewhere as Police Officer
Knight Rider as Alfie Girdler
T. J. Hooker as Mr. Zewecki

1981

Hill Street Blues as Detective McConnell

1979

Knots Landing as Surveillant
Knots Landing as Superior
Knots Landing as Investigator

1978

1977

A Killing Affair as Det. Shoup

1976

1974

The Rockford Files as Todd Morris
Police Woman as Fireman
The Rockford Files as Victor Sherman

1973

The Exorcist as Language Lab Director
Kojak as Lawton
Kojak as I. A. D. Man