(S09E09) In part one of the two-part episode that will hand off the reins of power at the Las Vegas crime lab from Gil Grissom to Raymond Langston, CSI spent as much time breaking the news about Gil's exit as it did lay the groundwork for Langston's entrance.

Speaking of entrances, Laurence Fishburne was given quite the platform, appearing in shadow until the light clicked on and he was revealed. It'll be interesting to see if Petersen's last scene will replicate Frank Sinatra vanishing into distant spotlights, singing "Excuse me while I disappear." Considering the Vegas connection, I think that would be a perfect way for him to go.