Acting
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).
The X-Files
1993 · TV
Frasier
1993 · TV
JAG
1995 · TV
Diagnosis: Murder
1993 · TV
MacGyver
1985 · TV
Knots Landing
1979 · TV
Knight Rider
1982 · TV
Star Trek: Enterprise
2001 · TV
Crossing Jordan
2001 · TV
Baywatch
1989 · TV
Hill Street Blues
1981 · TV
Angel
1999 · TV
The Rockford Files
1974 · TV
Touched by an Angel
1994 · TV
The Division
2001 · TV
St. Elsewhere
1982 · TV
T. J. Hooker
1982 · TV
The Pretender
1996 · TV
Hunter
1984 · TV
Scarecrow and Mrs. King
1983 · TV
Police Woman
1974 · TV
Just Shoot Me!
1997 · TV
Jake and the Fatman
1987 · TV
Zoey 101
2005 · TV
Profiler
1996 · TV
Arli$$
1996 · TV
Kojak
1973 · TV
The Exorcist
1973 · Movie
Crazy like a Fox
1984 · TV
Zodiac
2007 · Movie
Armageddon
1998 · Movie
L.A. Confidential
1997 · Movie
Austin Powers: The Spy Who Shagged Me
1999 · Movie
Misfits of Science
1985 · TV
Manimal
1983 · TV
The American President
1995 · Movie
The People Under the Stairs
1991 · Movie
Roswell
1994 · Movie
The Couch Trip
1988 · Movie
Just Ask My Children
2001 · Movie
One False Move
1992 · Movie
Someone's Watching Me!
1978 · Movie
Six Against the Rock
1987 · Movie
Betrayed by Innocence
1986 · Movie
A Call to Arms
2009 · Movie
Collision Course: Truman vs. MacArthur
1976 · Movie
A Killing Affair
1977 · Movie
Victims for Victims: The Theresa Saldana Story
1984 · Movie
Final Shot: The Hank Gathers Story
1992 · Movie
