| CSI: Crime Scene Investigation | |
|---|---|
| Season 7 | |
 Season 7 U.S. DVD cover | |
| Starring | William Petersen Marg Helgenberger Gary Dourdan George Eads Jorja Fox Eric Szmanda Robert David Hall Louise Lombard Paul Guilfoyle |
| No. of episodes | 24 |
| Release | |
| Original network | CBS |
| Original release | September 21, 2006 – May 17, 2007 |
| Season chronology | |
The seventh season of CSI: Crime Scene Investigation premiered on CBS on September 21, 2006, and ended May 17, 2007. The series stars William Petersen and Marg Helgenberger.