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).

Personal Facts

Known For

Acting

Gender

male

Known Credits

20

Birth Date

1938-02-02 00:00:00

Birth Place

Scranton, Pennsylvania, USA

Known For

• 

  A Killing Affair
• 

  Someone's Watching Me!
• 

  A Call to Arms
• 

  Six Against the Rock

Credits

• actors (20 credits)

  • Star Trek: Enterprise - In a Mirror, Darkly

    Adm. Gardner (Mirror)

    actor

    actors
    2014
  • A Call to Arms

    Major General Cosgrove USMC

    actor

    actors
    2009
  • Zodiac

    Riverside Captain

    actor

    actors
    2007
  • Just Ask My Children

    Judge Ferguson

    actor

    actors
    2001
  • Austin Powers: The Spy Who Shagged Me

    NATO Colonel

    actor

    actors
    1999
  • Armageddon

    Karl

    actor

    actors
    1998
  • L.A. Confidential

    Police Chief

    actor

    actors
    1997
  • The American President

    Chairman of the Joint Chiefs

    actor

    actors
    1995
  • Roswell

    Red Hat Vet

    actor

    actors
    1994
  • One False Move

    Chief Jenkins

    actor

    actors
    1992
  • Final Shot: The Hank Gathers Story

    LMU Coach

    actor

    actors
    1992
  • The People Under the Stairs

    Police Sergeant

    actor

    actors
    1991
  • The Couch Trip

    Police Captain

    actor

    actors
    1988
  • Six Against the Rock

    Officer Bill Miller

    actor

    actors
    1987
  • Betrayed by Innocence

    Bailiff

    actor

    actors
    1986
  • Victims for Victims: The Theresa Saldana Story

    actor

    actors
    1984
  • Someone's Watching Me!

    Frimsin

    actor

    actors
    1978
  • A Killing Affair

    Det. Shoup

    actor

    actors
    1977
  • Collision Course: Truman vs. MacArthur

    Gen. Hoyt Vandenberg

    actor

    actors
    1976
  • The Exorcist

    Language Lab Director

    actor

    actors
    1973