CSI: Crime Scene Investigation (season 1) in the 4:3 aspect ratio. It was, however, filmed in 16:9, and the widescreen versions of the episodes are present on the Blu-ray release. CSI: Crime Scene Investigation (season 1) The first season of "" premiered on CBS on October 6, 2000, and ended on May 17, 2001. The series stars William Petersen and Marg Helgenberger. It's all change at the Las Vegas Crime Lab following the shooting death of Holly Gribbs ("Pilot"), yet the team still find themselves tasked with solving the bizarre, the brutal, and the impossible. Under the supervision of new Supervisor Gil Grissom, and his second-in-command
CSI: Crime Scene Investigation (season 12) a house ("Stealing Home"), a crippling blackout ("CSI Unplugged"), a murder at an Alice-in-Wonderland style wedding ("Malice in Wonderland"), and a race-truck explosion ("Dune and Gloom"). Later, the troubles continue for the CSI's personal lives, as Finn and D.B. struggle to come to terms with their past relationship, Ecklie is gunned down, Nick leaves CSI, and the Crime Lab is placed under the supervision of an outside agency ("Homecoming"). Ted Danson and Elisabeth Shue join the main cast, replacing Laurence Fishburne, and the outgoing Marg Helgenberger, respectively. Elisabeth Harnois becomes a series regular. Episode 13 of the season is the