
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).

A Call to Arms
2009 | 1h 25m | RATING: 6.0/10

The Couch Trip
1988 | 1h 37m | RATING: 5.5/10

A Killing Affair
1977 | 1h 40m | RATING: 4.8/10

Someone's Watching Me!
1978 | 1h 37m | RATING: 6.2/10

The American President
1995 | 1h 53m | RATING: 6.5/10