CSI: Crime Scene Investigation (season 4) 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. Nick accidentally leaks information to a news reporter ("Assume Nothing"), and Catherine tries to discover how a body ended up in a bathtub ("All for Our Country") 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 ("Homebodies"), the death of a baby during a heatwave ("Feeling the Heat"),
CSI: NY "I don't need to fight to prove I'm right. I don't need to be forgiven." The score composer for the series was Bill Brown, who won a BMI Award for season one. Over the nine seasons, a total of 197 original episodes of "CSI: NY" were aired. Like "CSI: Crime Scene Investigation" and "CSI: Miami", "CSI: NY" has a comic book, novels, and a video game based on the show. Seasonal rankings (based on average total viewers per episode) of "CSI: NY" on CBS: CSI: NY CSI: NY (Crime Scene Investigation: New York, stylized as CSI: NY/) is an American