★ 8.4 
Acting
John Mahon
John Mahon is best known for The X-Files, Knight Rider, Zoey 101 and Angel. John Mahon was born on February 2, 1938. John Mahon died on May 3, 2020 at the age of 82.
- Born
- February 2, 1938
- Place of birth
- Scranton, Pennsylvania, USA
- Died
- May 3, 2020 (82 years old)
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).
Known for
Filmography
- 2005Zoey 101Mr. Bradford
- 2001Crossing JordanPolice Captain
- 2001Star Trek: EnterpriseAdmiral Gardner
- 2001The DivisionBarry Constansas
- 1999AngelTrevor Lockley
- 1997Just Shoot Me!Col. Alan Drake
- 1996The PretenderEugene Clark
- 1996ProfilerDet. Spitz
- 1996Arli$$Bert Shaw
- 1995JAGAdmiral Rockerly
- 1994Touched by an AngelWally
- 1993Diagnosis: MurderFire Chief
- 1993The X-FilesGeneral Wegman
- 1993FrasierWalt Crane
- 1991Flesh 'n' BloodHolly's Dad
- 1989BaywatchArnold Anderson
- 1987Jake and the FatmanJameson
- 1985MacGyverVendor
- 1985Misfits of ScienceTechnician
- 1984Crazy like a FoxLt. Doyle
- 1984HunterIAD Officer #2
- 1983Scarecrow and Mrs. King
- 1983ManimalMan
- 1982St. ElsewherePolice Officer
- 1982Knight RiderAlfie Girdler
- 1982T. J. HookerMr. Zewecki
- 1981Hill Street BluesDetective McConnell
- 1979Knots LandingSurveillant
- 1974The Rockford FilesTodd Morris
- 1974Police WomanFireman
- 1973KojakLawton
Frequently asked questions
What movies and shows has John Mahon been in?
John Mahon is best known for The X-Files, Knight Rider, Zoey 101 and Angel.
When was John Mahon born?
John Mahon was born on February 2, 1938. (Scranton, Pennsylvania, USA)
How old is John Mahon?
John Mahon died on May 3, 2020 at the age of 82.
Updated: October 31, 2026 ·