GRISSOM AND HIS TEAM INVESTIGATE TWO MURDERS THAT TAKE PLACE AT THE ANNUAL BULL RIDING RODEO IN LAS VEGAS, ON "CSI: CRIME SCENE INVESTIGATION," THURSDAY, JAN. 10

Brendan Wayne, The Grandson of John Wayne, Ty Murray, Professional Rodeo Cowboy, Nicole Sullivan ("The King of Queens") And Country Music Singer Shooter Jennings Guest Star

Singer Jewel Makes A Cameo Appearance Performing The National Anthem

"Bull" - The CSIs investigate two murders during the annual bull riding rodeo in Vegas that may be connected to illegal bull breeding, on CSI: CRIME SCENE INVESTIGATION, Thursday, Jan. 10 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Brendan Wayne, the grandson of John Wayne, Ty Murray, professional rodeo cowboy, actress Nicole Sullivan ("The King of Queens") and country music singer Shooter Jennings guest star. Singer Jewel makes a cameo appearance performing the national anthem.

SERIES REGULARS:

Gil Grissom: William Petersen
Catherine Willows: Marg Helgenberger
Warrick Brown: Gary Dourdan
Nick Stokes: George Eads
Captain Jim Brass: Paul Guilfoyle
Greg Sanders: Eric Szmanda
Dr. Robbins: Robert David Hall
Hodges: Wallace Langham

RECURRING CAST:

David Phillips: David Berman
Archie Johnson: Archie Kao

GUEST CAST:

Dustin Lightfoot: Brendan Wayne
Ty Murray: Himself
Jewel: Herself
Shooter Jennings: Himself
Nancy Twicker: Nicole Sullivan
Wendy Simms: Liz Vassey
Erik "Precious Ricky" Hong: James Hirouki Liao
Officer Choi: Colin Kim
Cash Dooley: Eric Pierpont
Cody Latshaw: Patrick McGaw
Tiffany: Whitnee Patterson
J.J Milton: Shane Conrad
Coco: Tamara Braun
Connie Dellaquilla: Julie Brown
Troy Birkhart: Chuck Hittinger
Buckle Bunny #1: Rachael Cyna Smith
Buckle Bunny #2: Libby Mintz
Grissley Geezer: Joseph Campanella
Robby Turner: Himself
Ryan Wariner: Himself
Bryan Keeling: Himself
Faren Miller: Himself
Garry Murray: Himself

TELEPLAY BY: David Rambo

STORY BY: David Rambo and Steven Felder

DIRECTED BY: Richard J. Lewis

RATING: TV-14-DV