William Peterson also known as Gil Grissom, left Crime Scene Investigation after nine long seasons in 2008, but his last episode aired in 2009. His last episode was in the mid-season of season 9 the episode itself was seen as a rite of passage for Lawrence Fishburne. In William Peterson's last episode titled "On the Go" his character offers Fishburne's character a job at the crime lab, starting a new beginning for him and the lab itself. William Peterson left CSI in order to explore more options with his life, he seemed to be stuck in a great job, but was left with the feeling that he wanted to do more. This feeling had hit him a couple years ago as well when he took a sabbatical in season seven of CSI, the showed played it off as Gil Grissom teaching at William's College in Williamstown, Massachusetts. The reason William Peterson took that time off was to participate in a Broadway play called, "Talk Radio". All in all William Peterson was a great if not fantastic addition to the cast of CSI.
Gil Grissom was played by William Petersen.
I believe Grissom's final episode on CSI was Season 9, episode 10 - One to Go.
Yes, Sara Sidle and Gil Grissom have a baby via adoption in the later seasons of CSI. They adopt a child named Lilly.
No he did not die, he just resigned, to be with Sara
The episode is called One To Go.
No, Sarah Sidle and Gil Grissom are colleagues and have a close relationship but they are not married on the CSI television series. They share a strong professional and personal bond throughout the show's run.
Forensic entomology
Yes, in the TV show "CSI: Crime Scene Investigation," Gil Grissom and Sara Sidle get married. They elope in the series finale.
No one narrates the CSI series. The grave supervisor is Gil Grissom, but it is not told in his view. The POV (point of view) is in an onlooker's view.
CSI:'s Gil Grissom has never gone to Miami to help with a case but during the CSI: Episode Cross Jurisdiction he sends Warrick and Catherine to Miami, and corresponds with them periodically through out the show.
narrating Sons Of Anarchy, as the dead father of Jax
Sara Sidle, she is also a csi she is played by Jorja Fox