William Louis Petersen (born February 21, 1953 in Evanston, Illinois) is an American actor and producer.
He is most famous for playing forensic entomologist Dr. Gilbert Arthur "Gil" Grissom in the Las Vegas-based series CSI: Crime Scene Investigation from 2000 to 2009. He made a few reappearances in the CSI Verse as Grissom in 2011, 2012, 2013 and 2015.
He's also had roles in films such as Manhunter.
Works with Pages on TV Tropes
- 1981: Thief as Katz & Jammer bartender
- 1985: To Live and Die in L.A. as Richard Chance
- 1986: Manhunter as Will Grahamnote
- 1987: Amazing Grace and Chuck as Russell
- 1990 Young Guns II as Pat Garrett
- 1996: F.E.A.R. as Steve Walker
- 1997: 12 Angry Men as Juror #12
- 2012: Seeking a Friend for the End of the World as Trucker
- 1986: The Twilight Zone as Edward Sayers
- 2000-2013: CSI: Crime Scene Investigation as Dr. Gil Grissom
- 2015: Manhattan as Col. Emmett Darrow