![William Petersen Photos - William Petersen Images: Ravepad - the place to rave about anything and everything! William Petersen Photos - William Petersen Images: Ravepad - the place to rave about anything and everything!](http://www.angelfire.com/ca2/pawprintboxers/images/celebrities/williampeterson_bruno3.jpg)
William Petersen Photos - William Petersen Images: Ravepad - the place to rave about anything and everything!
Madhotcollectibles.com - HAPPY 67th BIRTHDAY to WILLIAM PETERSEN!! Years active: 1976–present American actor and producer. He is best known for his role as Gil Grissom in the CBS drama series CSI: Crime
![Gina and Billy Petersen have been married since 2003. - William Petersen Images, Pictures, Photos, Icons and Wallpapers: Ravepad - the place to rave about anything and everything! Gina and Billy Petersen have been married since 2003. - William Petersen Images, Pictures, Photos, Icons and Wallpapers: Ravepad - the place to rave about anything and everything!](http://www.chicagonow.com/blogs/candid-candace/assets_c/2009/07/DSC06730-thumb-640xauto-6657.jpg)