Biography

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.

Known for

★7.8

Die Hard

1988

★7.5

Ghostbusters

1984

★7.6

The Last Samurai

2003

★7.0

Die Hard 2

1990

★8.0

Lost

2004

★8.0

Law & Order: Special Victims Unit

1999

★6.4

Ghostbusters: Frozen Empire

2024

★8.0

Castle

2009

★7.9

Desperate Housewives

2004

★8.3

Stargate SG-1

1997

★6.6

The Pelican Brief

1993

★7.9

Monk

2002

★8.0

Tales from the Crypt

1989

★6.7

The Girl Next Door

2007

★7.3

Law & Order

1990

★8.2

Justice League

2001

★6.4

Oscar

1991

★6.7

Real Genius

1985

★6.6

The Sugarland Express

1974

★7.5

Murder, She Wrote

1984

★7.0

Numb3rs

2005

★5.3

Clinical

2017

★4.6

Bio-Dome

1996

★5.5

The Crow: Salvation

2000