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).
1973
1998
2007
1997
1999
1995
1977
1994
1991
1978
1988
2001
2009
1987
1976
1984
1986
1992
1993
1985
1982
1989
1979
1974
1981
2005