John Mahon

John Mahon

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

Frasier
Frasier
1993 · TV
as Walt Crane
The X-Files
The X-Files
1993 · TV
as General Wegman
JAG
JAG
1995 · TV
as Admiral Rockerly
Crossing Jordan
Crossing Jordan
2001 · TV
as Police Captain
Diagnosis: Murder
Diagnosis: Murder
1993 · TV
as Fire Chief
Knight Rider
Knight Rider
1982 · TV
as Alfie Girdler
Angel
Angel
1999 · TV
as Trevor Lockley
Knots Landing
Knots Landing
1979 · TV
as Surveillant
Knots Landing
Knots Landing
1979 · TV
as Superior
Knots Landing
Knots Landing
1979 · TV
as Investigator
Baywatch
Baywatch
1989 · TV
as Arnold Anderson
Star Trek: Enterprise
Star Trek: Enterprise
2001 · TV
as Admiral Gardner
MacGyver
MacGyver
1985 · TV
as Vendor
Hill Street Blues
Hill Street Blues
1981 · TV
as Detective McConnell
Hill Street Blues
Hill Street Blues
1981 · TV
as Mario
The Rockford Files
The Rockford Files
1974 · TV
as Todd Morris
The Rockford Files
The Rockford Files
1974 · TV
as Victor Sherman
Touched by an Angel
Touched by an Angel
1994 · TV
as Wally
T. J. Hooker
T. J. Hooker
1982 · TV
as Mr. Zewecki
Jake and the Fatman
Jake and the Fatman
1987 · TV
as Jameson
The Division
The Division
2001 · TV
as Barry Constansas
Hunter
Hunter
1984 · TV
as IAD Officer #2
Just Shoot Me!
Just Shoot Me!
1997 · TV
as Col. Alan Drake
St. Elsewhere
St. Elsewhere
1982 · TV
as Police Officer