John Mahon

Acting

February 2, 1938 – May 3, 2020 (died at 82)

Scranton, Pennsylvania, USA

Male

19 Movies

37 TV Shows

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).

L.A. Confidential

1997 7.8

as Police Chief

Age 59 (now 82)

The Exorcist

1973 7.7

as Language Lab Director

Age 35 (now 82)

Someone's Watching Me!

1978 6.2

as Frimsin

Age 40 (now 82)

The People Under the Stairs

1991 6.6

as Police Sergeant

Age 53 (now 82)

Armageddon

1998 6.8

as Karl

Age 60 (now 82)

The X-Files

1993 8.4

as General Wegman

Age 55 (now 82) 2 eps

2 eps

The American President

1995 6.5

as Chairman of the Joint Chiefs

Age 57 (now 82)

Zodiac

2007 7.5

as Riverside Captain

Age 69 (now 82)

One False Move

1991 6.6

as Chief Jenkins

Age 53 (now 82)

Angel

1999 7.9

as Trevor Lockley

Age 61 (now 82) 2 eps

2 eps

Austin Powers: The Spy Who Shagged Me

1999 6.3

as NATO Colonel

Age 61 (now 82)

Knight Rider

1982 7.5

as Alfie Girdler

Age 44 (now 82) 1 ep

1 ep

Zoey 101

2005 8.1

as Mr. Bradford

Age 66 (now 82) 1 ep

1 ep

Roswell

1994 6.1

as Red Hat Vet

Age 56 (now 82)

A Killing Affair

1977 4.8

as Det. Shoup

Age 39 (now 82)

MacGyver

1985 7.7

as Vendor

Age 47 (now 82) 1 ep

1 ep

A Call to Arms

2009 6.0

as Major General Cosgrove USMC

Age 71 (now 82)

Zodiac

2007 7.5

as Riverside Captain

Age 69 (now 82)

Just Ask My Children

2001 6.8

as Judge Ferguson

Age 63 (now 82)

Austin Powers: The Spy Who Shagged Me

1999 6.3

as NATO Colonel

Age 61 (now 82)