THE CSI TEAM EXPLORES THE MURDER OF A YOUNG MAN FOUND DEAD IN HIS GIRLFRIEND'S GARAGE AFTER A WILD NIGHT OF PARTYING, ON "CSI: CRIME SCENE INVESTIGATION," THURSDAY, JAN. 19

"Daddy's Little Girl" -- The CSIs investigate the murder of a young man found dead in his girlfriend's garage after a night of taking drugs and partying, on CSI: CRIME SCENE INVESTIGATION, Thursday, Jan. 19 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Terrence O'Hara directed the episode from a teleplay by Sarah Goldfinger and Henry Alonso Myers, and a story by Sarah Goldfinger and Naren Shankar, one of the series' executive producers.

At first, Grissom and his team suspect that the man was murdered by his girlfriend after she discovered him cheating. However, the case takes a surprising twist when the identity of the other woman with whom the young man had been having an affair is revealed.

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
Bobby Dawson: Gerald McCullouch
Wendy Simms: Liz Vassey
Mandy Webster: Sheeri Rappaport
Kelly Gordon: Aimee Graham
Chelsea: Rebecca Staab
Bianca: Taylor Cole
Ahren: Jason-Shane Scott
Alex David: David Goldman
Justin Roth: Timothy Lee DePriest
Tom Parker: Joe Manganiello
Happy Harry Desmond: Mitch Pileggi
Nurse: Nancy Youngblut

RATING: TV14-SV