THE TEAM RACES TO LOCATE A MYSTERY BOMBER TRIGGERING EXPLOSIVES ACROSS THE CITY, IN THE SECOND SEASON FINALE OF "CSI: NY," WEDNESDAY, MAY 17

"Charge of This Post" -- The CSIs face their toughest challenge yet when a bomber uses random cell phone pages to detonate C-4 bombs across the city, and a member of the team fights for life when seriously injured during one of the explosions, in the second season finale of CSI: NY, Wednesday, May 17 (10:00-11:00 PM, ET/PT) on the CBS Television Network. Rob Bailey directed the episode written by Timothy J. Lea, one of the series' supervising producers.

In a race against the clock, the team works with local agencies and government authorities to locate the bomber and narrow down the next trigger among the city's six million cell phones before he strikes again. Meanwhile, as Mac investigates a routine crime scene, he stumbles upon a bag containing C-4 explosives and is unable to evacuate the building quickly enough to get his team out of harms' way. While a CSI is rushed to surgery, Mac struggles with the memories of the last person he was unable to save, a fellow Marine killed during the 1983 Beirut barracks bombing.

Det. Mac Taylor: Gary Sinise
Det. Stella Bonasera: Melina Kanakaredes
Danny Messer: Carmine Giovinazzo
Lindsay Monroe: Anna Belknap
Dr. Sheldon Hawkes: Hill Harper
Det. Don Flack: Eddie Cahill
Dr. Sid Hammerback: Robert Joy
Jane Parsons: Sonya Walger
Dean Lessing: Eion Bailey
Ellen Fielding: Tembi Locke
Dr. Jim Barnes: Marc Casabani
Smith: Steve Braun
Det. Scagnetti: John Dove
Rita: Carol Kiernan
Tommy Diaz: Carlos Alvarado

RATING: To Be Announced