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
Kitty (CSI: Crime Scene Investigation) to get rid of the press. Nick Stokes (George Eads) catches up with a suspect (Gil Bellows) and tests him for GSR which comes back positive so he is arrested. D.B. Russell (Ted Danson) enters the house and he notices that the technology seems to follow him and the lights turn on when he walks past them. Greg Sanders (Eric Szmanda) tells D.B. that he believes the house is a smart house. While Julie Finlay (Elisabeth Shue) is taking crime scene photos, Al Robbins (Robert David Hall) gives a brief belief of what he believes happened. When D.B. looks through