Acting
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).
Titles
Frasier
1993
The X-Files
1993
JAG
1995
Crossing Jordan
2001
Knight Rider
1982
Diagnosis: Murder
1993
Baywatch
1989
Star Trek: Enterprise
2001
The Rockford Files
1974
MacGyver
1985
Angel
1999
Knots Landing
1979
Hill Street Blues
1981
T. J. Hooker
1982
Touched by an Angel
1994
Jake and the Fatman
1987
Hunter
1984
The Division
2001
Just Shoot Me!
1997
St. Elsewhere
1982
Police Woman
1974
Scarecrow and Mrs. King
1983
The Exorcist
1973
The Pretender
1996
Profiler
1996
Zodiac
2007
Arli$$
1996
Kojak
1973
Zoey 101
2005
Armageddon
1998
Crazy like a Fox
1984
L.A. Confidential
1997
The American President
1995
Austin Powers: The Spy Who Shagged Me
1999
The People Under the Stairs
1991
Misfits of Science
1985