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).
19 movies · 31 shows
A Call to Arms
2009·6.0
Zodiac
2007·7.5
Just Ask My Children
2001·6.8
Austin Powers: The Spy Who Shagged Me
1999·6.3
Armageddon
1998·6.8
L.A. Confidential
1997·7.8
The American President
1995·6.5
Roswell
1994·6.1
One False Move
1992·6.7
Final Shot: The Hank Gathers Story
1992·10.0
The People Under the Stairs
1991·6.5
The Couch Trip
1988·5.5
Six Against the Rock
1987·4.8
Betrayed by Innocence
1986·6.3
Victims for Victims: The Theresa Saldana Story
1984·7.5
Someone's Watching Me!
1978·6.2
A Killing Affair
1977·4.8
Collision Course: Truman vs. MacArthur
1976·4.0
The Exorcist
1973·7.7