The king of the police procedural shows is still going strong, as, after 8 seasons CSI: Las Vegas sessons is not only still on the air, but one of the most viewed shows. It stays fresh because it “It forages into new territory all the time." CSI: Las Vegas stars William Peterson, Marg Helgenberger, and George Eads. It keeps viewers intrigued by combining forensic science with interesting cases and just enough personal details to make us care about the characters. One reviewer notes, "It is fascinating watching the characters look for clues and then process the information at the criminal lab.” Also, recent cast changes have hieghtened viewer interest as well as taking CSI: Las Vegas sessons in a new direction.