Tag Archive: petersen

Look who reached 250! The cast and crew of CSI gathered recently to celebrate the milestone of completing 250 episodes. (Lordy!) Billy Petersen joined in on what appears to be a party in one of the exam rooms. An appropriate place to do some cutting, right? Nice crime scene ribbon of frosting around the confectionary delight.

Crystal Clear Picture:

William Petersen, who played played forensic entomologist Gil Grissom on CSI: Crime Scene Investigation before leaving the hit series in 2009 will appear in an upcoming episode of the crime drama, will return for a guest spot on the show this spring. Petersen has already filmed a cameo that will air at date to-be-announced later […] Continue reading William Petersen Gil Grissom “CSI” Return Later This Season