William Atherton
William Atherton Knight Jr. (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.
Filmography (89 titles)
MovieWhere Did the Adults Go?
The Father · 2025
6.5MovieGhostbusters: Frozen Empire
Mayor Walter Peck · 2024
5.5ShowReunited Apart
Self · 2020
6.9MovieCleanin' Up the Town: Remembering Ghostbusters
Self · 2020
5.9MovieBad Company
2018
5.3MovieClinical
Terry Drummond · 2017
6.0MovieGhostheads
Self · 2016
4.1MovieJinn
Father Westhoff · 2014
6.4MovieThe Citizen
2012
4.6MovieJersey Shore Shark Attack
Dolan · 2012
5.5MovieTim and Eric's Billion Dollar Movie
Earle Swinter · 2012
7.4ShowWorkaholics
Thor Holmvik · 2011
4.8MovieThe Kane Files: Life of Trial
Daniel Morgan · 2010
8.0ShowCastle
Ari Weiss · 2009
6.9ShowChildrens Hospital
Levon Bainter · 2008
3.3MovieGhouls
Stefan · 2008
3.5MovieBlack Crescent Moon
Jo Dexton · 2008
6.5MovieAces 'N' Eights
Howard · 2008
7.7ShowLife
Mickey Rayborn · 2007
6.6MovieThe Girl Next Door
Adult David Moran · 2007
3.4MovieKush
King · 2007
4.9MovieTowards Darkness
John · 2007
4.6MovieInto the Sun
Agent Block · 2005
5.1MovieHeadspace
Dr. Ira Gold · 2005
7.0ShowNumb3rs
Warren Pierce · 2005
4.9MovieGone But Not Forgotten
Sen. Ray Colby · 2005
7.9ShowDesperate Housewives
Dr. Barr · 2004
7.9ShowBoston Legal
A.D.A. Howard Zale · 2004
8.0ShowLost
Donald Reynolds · 2004
4.9MovieWho's Your Daddy?
Duncan Mack · 2004