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John Mahon
Acting

John Mahon

February 2, 1938May 3, 2020 (aged 82)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).

Filmography

Star Trek: Enterprise - In a Mirror, Darkly poster

Star Trek: Enterprise - In a Mirror, Darkly

as Adm. Gardner (Mirror)

2014

Star Trek: Enterprise - In a Mirror, Darkly

as Adm. Gardner (Mirror)

A Call to Arms poster

A Call to Arms

as Major General Cosgrove USMC

6.0•2009

A Call to Arms

as Major General Cosgrove USMC

Zodiac poster

Zodiac

as Riverside Captain

7.5•2007

Zodiac

as Riverside Captain

Just Ask My Children poster

Just Ask My Children

as Judge Ferguson

6.8•2001

Just Ask My Children

as Judge Ferguson

Austin Powers: The Spy Who Shagged Me poster

Austin Powers: The Spy Who Shagged Me

as NATO Colonel

6.3•1999

Austin Powers: The Spy Who Shagged Me

as NATO Colonel

Armageddon poster

Armageddon

as Karl

6.8•1998

Armageddon

as Karl

L.A. Confidential poster

L.A. Confidential

as Police Chief

7.8•1997

L.A. Confidential

as Police Chief

The American President poster

The American President

as Chairman of the Joint Chiefs

6.5•1995

The American President

as Chairman of the Joint Chiefs

Roswell poster

Roswell

as Red Hat Vet

6.1•1994

Roswell

as Red Hat Vet

One False Move poster

One False Move

as Chief Jenkins

6.6•1992

One False Move

as Chief Jenkins

Final Shot: The Hank Gathers Story poster

Final Shot: The Hank Gathers Story

as LMU Coach

10.0•1992

Final Shot: The Hank Gathers Story

as LMU Coach

The People Under the Stairs poster

The People Under the Stairs

as Police Sergeant

6.6•1991

The People Under the Stairs

as Police Sergeant

The Couch Trip poster

The Couch Trip

as Police Captain

5.5•1988

The Couch Trip

as Police Captain

Six Against the Rock poster

Six Against the Rock

as Officer Bill Miller

4.8•1987

Six Against the Rock

as Officer Bill Miller

Betrayed by Innocence poster

Betrayed by Innocence

as Bailiff

6.2•1986

Betrayed by Innocence

as Bailiff

Victims for Victims: The Theresa Saldana Story poster

Victims for Victims: The Theresa Saldana Story

6.7•1984

Victims for Victims: The Theresa Saldana Story

Someone's Watching Me! poster

Someone's Watching Me!

as Frimsin

6.2•1978

Someone's Watching Me!

as Frimsin

A Killing Affair poster

A Killing Affair

as Det. Shoup

4.8•1977

A Killing Affair

as Det. Shoup

Collision Course: Truman vs. MacArthur poster

Collision Course: Truman vs. MacArthur

as Gen. Hoyt Vandenberg

4.0•1976

Collision Course: Truman vs. MacArthur

as Gen. Hoyt Vandenberg

The Exorcist poster

The Exorcist

as Language Lab Director

7.7•1973

The Exorcist

as Language Lab Director