John Mahon

John Mahon

Acting

Born February 2, 1938 · Scranton, Pennsylvania, USA

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

The X-Files

The X-Files

1993

JAG

JAG

1995

MacGyver

MacGyver

1985

Diagnosis: Murder

Diagnosis: Murder

1993

Frasier

Frasier

1993

Crossing Jordan

Crossing Jordan

2001

Knight Rider

Knight Rider

1982

Hunter

Hunter

1984

Acting(50)

2009A Call to ArmsMajor General Cosgrove USMC

2007ZodiacRiverside Captain

2005Zoey 101Mr. Bradford

2001Star Trek: EnterpriseAdmiral Gardner

2001Crossing JordanPolice Captain

2001Just Ask My ChildrenJudge Ferguson

2001The DivisionBarry Constansas

1999AngelTrevor Lockley

1999Austin Powers: The Spy Who Shagged MeNATO Colonel

1998ArmageddonKarl

1997L.A. ConfidentialPolice Chief

1997Just Shoot Me!Col. Alan Drake

1996ProfilerDet. Spitz

1996The PretenderEugene Clark

1996Arli$$Bert Shaw

1995The American PresidentChairman of the Joint Chiefs

1995JAGAdmiral Rockerly

1994Touched by an AngelWally

1994RoswellRed Hat Vet

1993Diagnosis: MurderFire Chief

1993FrasierWalt Crane

1993The X-FilesGeneral Wegman

1992One False MoveChief Jenkins

1992Final Shot: The Hank Gathers StoryLMU Coach

1991The People Under the StairsPolice Sergeant

1991Flesh 'n' BloodHolly's Dad

1989BaywatchArnold Anderson

1988The Couch TripPolice Captain

1987Jake and the FatmanJameson

1987Six Against the RockOfficer Bill Miller

1986Betrayed by InnocenceBailiff

1985Misfits of ScienceTechnician

1985MacGyverVendor

1984Crazy like a FoxLt. Doyle

1984Victims for Victims: The Theresa Saldana Story

1984HunterI.A.D. Officer #2

1983Scarecrow and Mrs. King

1982St. ElsewherePolice Officer

1982Knight RiderAlfie Girdler

1982T. J. HookerMr. Zewecki

1981Hill Street BluesDetective McConnell

1979Knots LandingSurveillant

1978Someone's Watching Me!Frimsin

1977A Killing AffairDet. Shoup

1976Collision Course: Truman vs. MacArthurGen. Hoyt Vandenberg

1974The Rockford FilesTodd Morris

1974Police WomanFireman

1973The ExorcistLanguage Lab Director

1973KojakLawton

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