For Warrick (S09E01)

The episode begins with Warrick dying in Grissom's arms. The team successfully uncovers the fact that undersherriff MCKean is behind the murder. They go about proving that he set Warrick up to take the fall for gedda's murder. When Warrick was exonnerated, McKean realized that Warrick would never stop looking for the real murderer. This is what made him a great CSI. This episode ends with Grissom speaking at Warrick's funeral. Sara returns in this episode to be with Grissom. (CBS TV Network)