John Mahon

Credits

• 
  A Call to Arms 2009

  Major General Cosgrove USMC

  ★ 6
• 
  Zodiac 2007

  Riverside Captain

  ★ 7.5
• 
  Zoey 101 2005

  Mr. Bradford

  ★ 8.1
• 
  Star Trek: Enterprise 2001

  Admiral Gardner

  ★ 7.6
• 
  Crossing Jordan 2001

  Police Captain

  ★ 7.2
• 
  Just Ask My Children 2001

  Judge Ferguson

  ★ 6.5
• 
  The Division 2001

  Barry Constansas

  ★ 7
• 
  Angel 1999

  Trevor Lockley

  ★ 7.9
• 
  Austin Powers: The Spy Who Shagged Me 1999

  NATO Colonel

  ★ 6.3
• 
  Armageddon 1998

  Karl

  ★ 6.8
• 
  L.A. Confidential 1997

  Police Chief

  ★ 7.8
• 
  Just Shoot Me! 1997

  Col. Alan Drake

  ★ 6.6
• 
  Profiler 1996

  Det. Spitz

  ★ 7
• 
  The Pretender 1996

  Eugene Clark

  ★ 7.4
• 
  The American President 1995

  Chairman of the Joint Chiefs

  ★ 6.5
• 
  JAG 1995

  Admiral Rockerly

  ★ 7.3
• 
  Touched by an Angel 1994

  Wally

  ★ 7.2
• 
  Diagnosis: Murder 1993

  Fire Chief

  ★ 7.1
• 
  Frasier 1993

  Walt Crane

  ★ 7.7
• 
  The X-Files 1993

  General Wegman

  ★ 8.4
• 
  Final Shot: The Hank Gathers Story 1992

  LMU Coach

  ★ NR
• 
  The People Under the Stairs 1991

  Police Sergeant

  ★ 6.5
• 
  One False Move 1991

  Chief Jenkins

  ★ 6.6
• 
  Flesh 'n' Blood 1991

  Holly's Dad

  ★ 6
• 
  Baywatch 1989

  Arnold Anderson

  ★ 6
• 
  The Couch Trip 1988

  Police Captain

  ★ 5.5
• 
  Jake and the Fatman 1987

  Jameson

  ★ 6.1
• 
  Six Against the Rock 1987

  Officer Bill Miller

  ★ 4.1
• 
  Betrayed by Innocence 1986

  Bailiff

  ★ 5
• 
  Misfits of Science 1985

  Technician

  ★ 6.8
• 
  MacGyver 1985

  Vendor

  ★ 7.7
• 
  Crazy like a Fox 1984

  Lt. Doyle

  ★ 7.1
• 
  Victims for Victims: The Theresa Saldana Story 1984

  ★ 7.5
• 
  Hunter 1984

  I.A.D. Officer #2

  ★ 7.2
• 
  Scarecrow and Mrs. King 1983

  ★ 6.3
• 
  Manimal 1983

  Man

  ★ 7.3
• 
  St. Elsewhere 1982

  Police Officer

  ★ 5.6
• 
  Knight Rider 1982

  Alfie Girdler

  ★ 7.5
• 
  T. J. Hooker 1982

  Mr. Zewecki

  ★ 6.4
• 
  Hill Street Blues 1981

  Detective McConnell

  ★ 7.6
• 
  Knots Landing 1979

  Surveillant

  ★ 6.7
• 
  Someone's Watching Me! 1978

  Frimsin

  ★ 6.2
• 
  A Killing Affair 1977

  Det. Shoup

  ★ 5.2
• 
  Collision Course: Truman vs. MacArthur 1976

  Gen. Hoyt Vandenberg

  ★ 4
• 
  The Rockford Files 1974

  Todd Morris

  ★ 7.5
• 
  Police Woman 1974

  Fireman

  ★ 6.3
• 
  The Exorcist 1973

  Language Lab Director

  ★ 7.7
• 
  Kojak 1973

  Lawton

  ★ 7