linkmachinego.com

4 February 2008
[csi] How Gil Grissom got his name: ‘…series creator Anthony E. Zuiker mentioned that the character was originally intended to be named Gil Scheinbaum, but after Petersen was cast, Zuiker decided he was ‘insufficiently Jewish’ for the name and along with Petersen decided to rename the character for astronaut Gus Grissom, and Gil because of one of the actor’s hobbies, fishing.’