A SAVAGE BEATING BRINGS MAC AND STELLA FACE TO FACE WITH THE NEW GENERATION OF THE MOB, ON "CSI: NY," WEDNESDAY, JAN. 26

"Tanglewood" -- When a man is beaten to death with a baseball bat in a park, Mac and Stella are introduced to a group of young gang members called the Tanglewood Boys -- young men who kill for sport and not business, on CSI: NY, Wednesday, Jan. 26 (10:00-11:00 PM, ET/PT) on the CBS Television Network. Karen Gaviola directed the episode written by series co-creator Anthony E. Zuiker, who is also one of the series' executive producers.

Mac and Stella's case complicates when a convenience store clerk is shot dead and the murder is also gang related. Meanwhile, Danny and Aiden investigate a hit and run accident that leads them to an illegal massage parlor.

Det. Mac Taylor: Gary Sinise
Det. Stella Bonasera: Melina Kanakaredes
Danny Messer: Carmine Giovinazzo
Aiden Burn: Vanessa Ferlito
Dr. Sheldon Hawkes: Hill Harper
Det. Don Flack: Eddie Cahill
Jane Parsons: Sonya Walger
Sonny Sassone: Michael Deluise
Debbie Montenassi: Stacy Edwards
Ross Lee: Fredric Lane
Secretary/Tavia Greenburg: Jordana Spiro
Ariana Lee: Cyia Batten
Ramir Santo: Marco Sanchez
Harish Lev: Anjul Nigam
Johnny Lucerno: Eamon Behrens
Madam Tuki Song: Irene Tsu
Paul Montenassi: Nick Di Brizzi Jr.
Raquel Trinidad: Denice J. Sealy
Bartender: Michael J. O'Hara
Pelham Boy #1: Bret Ernst
Pelham Boy #2: Tyler Alexander Reign
Marta Santo: Vivan Dugre

RATING: To Be Announced