John Mahon
Acting
1938-02-02 · 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).
movieA Call to Arms
as Major General Cosgrove USMC · 2009 · 6.0
movieZodiac
as Riverside Captain · 2007 · 7.5
tvZoey 101
as Mr. Bradford · 2005 · 8.1
tvStar Trek: Enterprise
as Admiral Gardner · 2001 · 7.5
tvCrossing Jordan
as Police Captain · 2001 · 7.2
movieJust Ask My Children
as Judge Ferguson · 2001 · 6.8
tvThe Division
as Barry Constansas · 2001 · 7.1
tvAngel
as Trevor Lockley · 1999 · 7.9
movieAustin Powers: The Spy Who Shagged Me
as NATO Colonel · 1999 · 6.3
movieArmageddon
as Karl · 1998 · 6.8
movieL.A. Confidential
as Police Chief · 1997 · 7.8
tvJust Shoot Me!
as Col. Alan Drake · 1997 · 6.6
tvProfiler
as Det. Spitz · 1996 · 7.0
tvThe Pretender
as Eugene Clark · 1996 · 7.4
tvArli$$
as Bert Shaw · 1996 · 6.8
movieThe American President
as Chairman of the Joint Chiefs · 1995 · 6.5
tvJAG
as Admiral Rockerly · 1995 · 7.3
tvTouched by an Angel
as Wally · 1994 · 7.2
movieRoswell
as Red Hat Vet · 1994 · 6.1
tvDiagnosis: Murder
as Fire Chief · 1993 · 7.1
tvFrasier
as Walt Crane · 1993 · 7.7
tvThe X-Files
as General Wegman · 1993 · 8.4
movieOne False Move
as Chief Jenkins · 1992 · 6.6
movieFinal Shot: The Hank Gathers Story
as LMU Coach · 1992 · 10.0