Gil Grissom does not return to CSI next week. But viewers are given two good reasons to be reminded of this character on "The Two Mrs. Grissoms."
- His ex-girlfriend.
- His mother.
On the February 3 episode, Sara clashes with both woman, while the team investigates a car bombing tied to the faculty and students at a local college's Department of Deaf Cultural Studies. Check out an extended preview now: