77 years old
From Wikipedia, the free encyclopedia William Atherton Knight (born July 30, 1947) is an American actor, best known for portraying Richard Thornburg in Die Hard and its sequel and Walter Peck in Ghostbusters.
Known For
Acting
Gender
Male
Birthday
July 30, 1947
Place of Birth
Orange, Connecticut, USA
IMDB Profile
Law & Order: Special Victims Unit
1999
Law & Order
1990
Lost
2004
Stargate SG-1
1997
Castle
2009
Desperate Housewives
Monk
2002
Murder, She Wrote
1984
The Twilight Zone
1985
Numb3rs
2005
Ghostbusters: Frozen Empire
2024
Reunited Apart
2020
Cleanin' Up the Town: Remembering Ghostbusters
Clinical
2017
Ghostheads
2016
Jinn
2014
Jersey Shore Shark Attack
2012
Tim and Eric's Billion Dollar Movie
The Kane Files: Life of Trial
2010