CSI: Crime Scene Investigation (season 4)


The fourth season of premiered on CBS on September 25, 2003 and ended May 20, 2004. The series stars William Petersen and Marg Helgenberger.

Plot

Nick accidentally leaks information to a news reporter, and Catherine tries to discover how a body ended up in a bathtub during the fourth season of CSI. Supervised by Grissom and Willows, the Las Vegas CSIs are tasked with investigating the bizarre, the unlikely, and the unprecedented, including a disappearing gun, the death of a baby during a heatwave, a case of raccoon versus big rig, a car-bombing, and the derailment of a roller-coaster. Meanwhile, Catherine usurps a case from Nick and Sara, the team have to re-investigate a rape-murder, Grissom heads to Jackpot, Nevada, and team take part in a CSI relay, bringing together investigative teams from across America.

Cast

Main cast