A CHARRED BODY TURNS INTO A HOT MESS FOR THE CSIs WHEN IT APPEARS A CAGE FIGHTER HAS BEEN MURDERED BY HIS STALKER, ON "CSI: NY," FRIDAY, JAN. 6

Mixed Martial Arts Champion Tito Ortiz Guest Stars as Derek Petrov, the Cage Fighter's Opponent

David Gallagher ("7th Heaven") Guest Stars as Marty Bosch, a Possible Suspect

"Clean Sweep" - A charred body turns into a hot mess for the CSIs when it appears a cage fighter has been murdered by his stalker, on "CSI: NY," Friday, Jan. 6 (9:00-10:00 PM, ET/PT) on the CBS Television Network.

SERIES REGULARS:

Gary Sinise (Det. Mac Taylor)
Sela Ward (Jo Danville)
Carmine Giovinazzo (Danny Messer)
Hill Harper (Dr. Sheldon Hawkes)
Eddie Cahill (Det. Don Flack)
Anna Belknap (Lindsay Monroe Messer)
AJ Buckley (Adam Ross)
Robert Joy (Dr. Sid Hammerback)

GUEST CAST:

Vinessa Shaw (Jennifer Walsh)
Alex Nesic (Ryan Richards)
Laura Breckenridge (Lisa Richards)
Jesse Chevy (Charlie Hunt)
David Gallagher (Marty Bosch)
Tito Ortiz (Derek Petrov)
Travis Schuldt (Aaron Collins)

WRITTEN BY: Adam Targum

DIRECTED BY: David Von Ancken

RATING: TV14-LV