Gilbert Arthur Grissom (born August 17, 1956 [1]), Ph.D. is a fictional character portrayed by William Petersen on the CBS crime drama CSI: Crime Scene Investigation and its sequel, CSI: Vegas. Grissom is a forensic entomologist and for the series' first nine seasons, a CSI Level III Supervisor employed by the Las Vegas Police Department.

Gilbert Arthur "Gil" Grissom is the former night shift supervisor at the Las Vegas Crime Lab. He quit his job to fly out to Costa Rica to reunite with his fiancée and former subordinate, Sara Sidle (One To Go).

He is best known for his role as Gil Grissom in the CBS drama thriller series CSI: Crime Scene Investigation (2000–2015), for which he won a Screen Actors Guild Award and was nominated for a Golden Globe Award; he was further nominated for three Primetime Emmy Awards as a producer of the show. [1]

He is a producer and actor, known for CSI: Crime Scene Investigation (2000), To Live and Die in L.A. (1985) and Manhunter (1986). He has been married to Gina Cirone since 14 June 2003. They have two children. He was previously married to Joanne Brady. co-executive producer ... Starred with Bob Balaban in David Mamet 's "Speed-the-Plow."

Sep 27, 2021 · The intrepid investigators of "CSI" hunted the worst criminals the country had to offer over the series' 15-year run, but none of the investigators left an impression to match that …

Sep 27, 2022 · With the news that Jorja Fox (Sara Sidle) and William Petersen (Gil Grissom) would not be returning for CSI: Vegas Season 2, there have been plenty of questions about how they will be written...

Gil Grissom was a main character in CSI from seasons 1 to 9. He was replaced by Laurence Fishburne who was later replaced by Ted Danson. He worked as a night shift supervisor and specialized in entomology, the study of insects. He is a rank 3 crime scene investigator.

Gil Grissom : I'm Doctor Gil Grissom and this much I know physical evidence can not be wrong. [Image changes to Cathrine Willows]

Sep 16, 2021 · When the original "CSI: Crime Scene Investigation" debuted on CBS in 2000, William Petersen portrayed Gil Grissom, the supervisor of the Las Vegas, Nevada police department CSI team. At the time,...

Dec 14, 2021 · Gil Grissom and Sara Sidle are back for CSI: Vegas, but does Grissom's land sickness spell trouble for the fan-favorite couple?