THE CSIs INVESTIGATE A STRING OF MURDERS LINKED TO A POKER SCAM INVOLVING VALUABLE CHIPS FROM A CLOSED CASINO, ON A REBROADCAST OF THE NINTH SEASON FINALE OF "CSI: CRIME SCENE INVESTIGATION," ON A SPECIAL NIGHT, SATURDAY, JULY 31

Cynthia Watros ("Lost") and Gerald McRaney ("Jericho") Guest Star as Two of the Suspects Involved in the Poker Scam

"All In" - A cache of missing chips from a closed down casino turn up in Vegas and a string of murders follow, leading Langston to use deadly force for the first time in his career as a CSI, on a rebroadcast of the ninth season finale of CSI: CRIME SCENE INVESTIGATION, on a special night, Saturday, July 31 (9:00-10:00 PM, ET/PT) on the CBS Television Network. (Originally broadcast 5/14/09)

SERIES REGULARS:

Dr. Raymond Langston...... Laurence Fishburne
Catherine Willows.............. Marg Helgenberger
Nick Stokes................................ George Eads
Captain Jim Brass....................... Paul Guilfoyle
Greg Sanders.............................. Eric Szmanda
Dr. Robbins......................... Robert David Hall
David Phillips............................. David Berman
Hodges................................ Wallace Langham
Wendy Simms................................. Liz Vassey
Riley Adams......................... Lauren Lee Smith

GUEST CAST:

Barbie Aubrey......................... Cynthia Watros
Eli Schindler.......................... Gerald McRaney
Conrad Ecklie................................ Marc Vann
Mandy Webster.................... Sheeri Rappaport
Bruno Curtis............................ Mark Pellegrino
Huston Dobbs................................ Brian Oerly
Walter Ellis....................... Andrew Rothenberg
Clayton Ferris........................ Peter Breitmayer
Paramedic............................ Wayne Wilderson
Nurse Belinda................................ Shelli Bergh
Landscaper......................... Carlos Moreno Jr.
Counter Boy................................... Dusty Sorg
Patron #1........................................ Larry Udy
Patron #2.............................. Conny Van Dyke
Paula Francis............................... Paula Francis

TELEPLAY BY: Evan Dunsky & Richard Catalani

STORY BY: Naren Shankar, one of the series' executive producers, & Phillip Schenkler

DIRECTED BY: Paris Barclay

RATING: TV14-LV