THE CSI'S ATTEMPT TO DETERMINE WHETHER OR NOT FOUL PLAY WAS INVOLVED IN A HOUSEWIFE'S DEADLY FALL DOWN A FLIGHT OF STAIRS, ON A REBROADCAST OF "CSI: CRIME SCENE INVESTIGATION," THURSDAY, AUG. 3

"Bite Me" -- The CSI team investigates a wife's suspicious death on a flight of stairs, on a rebroadcast of CSI: CRIME SCENE INVESTIGATION, Thursday, Aug. 3 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Jeffrey Hunt directed the episode from a teleplay by Josh Berman and a story by Josh Berman and Carol Mendelsohn, one of the series' executive producers. (Originally broadcast 10/6/05)

The overwhelming amount of blood evidence in the case leads Grissom and his team to discover several revealing secrets within this "typical" American marriage -- secrets of adultery, blackmail and a biting fetish that may have ultimately contributed to the housewife's death.

Gil Grissom: William Petersen
Catherine Willows: Marg Helgenberger
Warrick Brown: Gary Dourdan
Nick Stokes: George Eads
Captain Jim Brass: Paul Guilfoyle
Sara Sidle: Jorja Fox
Greg Sanders: Eric Szmanda
Dr. Robbins: Robert David Hall
David Phillips: David Berman
Sophia Curtis: Louise Lombard
Hodges: Wallace Langham
Conrad Ecklie: Marc Vann
Archie Johnson: Archie Kao
ADA Jeffrey Sinclair: Erik Jensen
Henry Andrews: Jon Wellner
Ray Lester: Reed Diamond
Becky Lester: Abigail Spencer
Susan Lester: Skye McCole Bartusiak
Grandpa Stein: Alan Rachins
Adam Gilford: Seamus Dever
Ms. Karpell: Mary Jo Mrochinski
Dr. Jeri Cohen: Hudson Leick
Paramedic Bass: Jeff Bass
Paramedic Fink: Mitchell Fink

RATING: TV14-DLSV