(NOTE TO EDITORS: Due to the CBS News coverage of the Presidential Address, please note the following schedule changes for the episodes of CSI: CRIME SCENE INVESTIGATION. *Programming will begin immediately following the address. The time is tentative)

THE CSI TEAM WORKS TOGETHER TO FIND NEW EVIDENCE IN A RAPE/MURDER CASE AFTER THE COURT THROWS OUT THEIR MAIN PIECE OF EVIDENCE, ON A REBROADCAST OF "CSI: CRIME SCENE INVESTIGATION," ON A SPECIAL TIME, THURSDAY, SEPT. 15 AT 10:25 PM*

Xander Berkeley ("24") Guest Stars as Sheriff Roy Atwater

"Invisible Evidence" -- After key evidence is thrown out in court, the CSI team must combine their resources to find new evidence in order to commit their suspect, on a rebroadcast of CSI: CRIME SCENE INVESTIGATION, on a special time, Thursday, Sept. 15 (10:25-11:25 PM, ET/PT) on the CBS Television Network. Danny Cannon, one of the series� executive producers, directed the episode from a script by Josh Berman. (Originally broadcast 11/13/03)

Xander Berkeley ("24") guest stars as the new sheriff who looks for Warrick to take the fall for the suspect going free.

Warrick testifies in a rape/murder trial, but the defense gets the key piece of evidence -- a bloody knife -- thrown out on a technicality. The CSIs are given a 24-hour continuance to process the remaining "unprocessed" evidence or discover a new link tying the suspect. With further investigation, they begin to question if the suspect is actually guilty.

Gil Grissom: William Petersen
Catherine Willows: Marg Helgenberger
Captain Jim Brass: Paul Guilfoyle
Nick Stokes: George Eads
Warrick Brown: Gary Dourdan
Sara Sidle: Jorja Fox
Greg Sanders: Eric Szmanda
Dr. Robbins: Robert David Hall
David Hodges: Wallace Langham
Jacqui Franco: Romy Rosemont
David Phillips: David Berman
Margaret Finn: Palmer Davis
Matthew Adams: James Patrick Smart
Officer Akers: Larry Sullivan
Sheriff Rory Atwater: Xander Berkeley
Michael Fife: Christian Camargo
Jeffrey Sinclair: Erik Jensen
Rita Lyford: Kayren Butler
Officer Watson: Lochlyn Munro
Officer Kerry Ray: Andrea Roth
Auto Detail Guy: Gary Anthony Williams
Car Wash Manager: David Labiosa
Gary Quinn: James Marshall
Judy: Victoria Reinegar
Judge Brenner: Michael Ensign

RATING: TV14-DLSV