William L. Petersen Birthday
Submitted by Nina Sahu on Thu, 02/21/2008 - 04:49
02/21/2008
02/21/2008
Etc/GMT
William Louis Petersen (born February 21, 1953 in Evanston, Illinois) is an American actor, best known for playing Gil Grissom on CSI. He graduated from Bishop Kelly High School in Boise, Idaho, in 1972.
