CSI: Crime Scene Investigation

Season 4, Episode 9

Episode Title: Grissom Versus the Volcano

Air Date: 2003-12-10

Overview:

The sheriff is under political pressure to find who killed an air marshall with a car bomb that the sheriff witnessed. Grissom, Catherine and Nick are pressured to produce results. Warrick and Sarah try to find the murderer of the wife of a singer who headlines on the strip.