CSI: Crime Scene Investigation (season 7) CSI: Crime Scene Investigation (season 7) The seventh season of "" premiered on CBS on September 21, 2006 and ended May 17, 2007. The series stars William Petersen and Marg Helgenberger. Catherine heads to a small town in Nevada ("Leaving Las Vegas") as Grissom and Sara continue their affair ("Living Doll"), in the seventh season of "CSI". Supervised by Grissom and Willows, the Las Vegas Crime Scene Investigators face both personal and professional challenges as Grissom says goodbye, and new CSI Michael Keppler joins the team ("Sweet Jane"), as they investigate the bizarre, the brutal, and the unprecedented, including a
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