Actor | Producer
John Patrick Mahon (February 2, 1938 - May 3, 2020) was an American film, stage and television actor. He was known f...
The People Under the Stairs
... 1991
The Exorcist
... 1973
Zodiac
... 2007
Armageddon
... 1998
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).
Flesh and Bone
... 1993
Little Fish
... 2005
Soulmate
... 2020
The Mystery of Her
... 2022
The Idea of You
... 2024
Tatsulok: Tatlo Magkasalo
... 2024
Mission: Impossible - Ghost Protocol
... 2011
Bad Sisters
... 2022
Reality Bites
... 1994