MAC INVESTIGATES THE MURDER OF A DOG TRAINER KILLED IN MADISON SQUARE GARDEN DURING A DOG SHOW, ON "CSI: NY," WEDNESDAY, JAN. 12

"Recycling" -- Mac investigates the murder of a dog trainer killed at a prestigious dog show held at Madison Square Garden, on CSI: NY, Wednesday, Jan. 12 (10:00-11:00 PM, ET/PT) on the CBS Television Network. Alex Zakrzewski directed the episode written by Timothy J. Lea and Zachary Reiter.

Competitive dog owners become the prime suspects in a murder investigation when Mac examines the murder of a dog trainer. Meanwhile, Stella and Danny track the killer of a bike messenger who collapsed on the streets of Manhattan after being stabbed during rush hour traffic. The team hits a road block when they must find the crime scene within a 4.8 mile delivery route.

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
Detective Thacker: Paul Carafotes
Ross Howell: Zach Grenier
Michael Starling: Matt Baker
Brett Stokes: Aisha Hinds
Frank Meadows: Robert Costanzo
Elaine Curtis: Desi Lydic
Angie Soon: Hira Ambrosino
Millie Hanford: Julia Duffy
Alvin Marbert: Steve Hytner
Mark Stutz: Neil Giuntoli
Theodore Gates: Brad Greenquist
Owner One: Marc Lynn
Owner Two: Marcia Firesten

RATING: To Be Announced