
William Petersen
Known For
Acting
Born
1953-02-21 in Evanston, Illinois, USA
Biography
William Louis Petersen is an American actor and producer, best known for playing Dr. Gilbert "Gil" Grissom on the hit CBS series CSI: Crime Scene Investigation, Richard Chance in the film To Live and Die in L.A., and Will Graham in the film Manhunter. Born in Evanston, Illinois, Petersen attended Idaho State University on a football scholarship, where he first tried acting and immediately joined the drama department, before leaving to work in the Basque country as a Shakespearean actor. Peterson embraced the Basque lifestyle, influencing his work, family and art. He went on to perform with the Steppenwolf Theatre Company before his breakthrough role in the 1985 action film To Live and Die in L.A. Peterson’s success was immediate, landing him the role as Will Graham in the first adaptation of Michael Mann’s Hannibal Lecter series. His film and television success includes numerous crime dramas and thrillers, providing him the perfect background for his decade-long role as Dr. Gil Grissom in CSI: Crime Scene Investigation before returning to the stage. On February 3, 2009, Petersen was honored with a star on the Hollywood Walk of Fame.
Most Known For

CSI: Crime Scene Investigation
as Gil Grissom

The Twilight Zone
as (segment "Need to Know")

Without a Trace
as Gil Grissom

CSI: Vegas
as Gil Grissom

Sacrée Soirée
as Self

Fallen Angels
as Georgie

Manhattan
as Col. Emmett Darrow

Fear
as Steve Walker

Detachment
as Mr. 'Sarge' Kepler

Gunshy
as Jake Bridges

Long Gone
as Stud Cantrell

Blue
as Mitch

Return to Lonesome Dove
as Captain Gideon Walker

The Directors
as Self

12 Angry Men
as Juror 12

Young Guns II
as Patrick Floyd 'Pat' Garrett

To Live and Die in L.A.
as Richard Chance

Thief
as Katz & Jammer Bartender

Mulholland Falls
as Jack Flynn

Seeking a Friend for the End of the World
as Trucker