THE CSI TEAM INVESTIGATES THE SUSPICIOUS MURDER OF A MAN WHO WAS COVERED IN HAIR FROM HEAD TO TOE AND SHOT IN THE HEART WITH A SILVER BULLET, ON "CSI: CRIME SCENE INVESTIGATION," THURSDAY, JAN. 5

"Werewolves" -- Grissom and his team uncover unusual evidence in the murder of a man who looked like a werewolf, on CSI: CRIME SCENE INVESTIGATION, Thursday, Jan. 5 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Ken Fink directed the episode from a script by Josh Berman, one of the series' executive producers.

After learning that Hypertrichosis, "The Human Werewolf Syndrome," runs in the victim's family, Willows and Stokes return to the crime scene to gather further evidence. They discover that the man had been keeping a secret for many years -- an important piece of information that may hold the key to unlocking the entire investigation.

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
Archie Johnson: Archie Kao
Henry Adams: Jon Wellner
Wendy Simms: Liz Vassey
Allison Ludford: Leisha Hailey
Hayden Ludford: Shiloh Strong
Dan Nobler: Erik Palladino
Brent Martin: Chaney Kley
Duane McWane: William Allen Young
Michelle Martin: Eliza Pryor
Mrs. Ludford: Bonita Friedericy
Margaret Finn: Palmer Davis

RATING: To Be Announced