OUTBREAK -- The sudden death of a kindergarten boy from a rare and lethal flu sends Detectives Briscoe (Jerry Orbach) and Curtis (Benjamin Bratt) frantically searching New York City for the source of the virus. They quickly realize the young boy contracted the flu through lethal injection, and Assistant District Attorneys McCoy (Sam Waterston) and Carmichael (Angie Harmon) must link the murderers to the source of the deadly serum and bring them all to justice before another potential outbreak. S. Epatha Merkerson and Steven Hill also star.

Season 9 | Episode 4

Jerry Orbach

Detective Lennie Briscoe

Angie Harmon

Assistant District Attorney Abbie Carmichael

Sam Waterston

Executive Assistant District Attorney Jack McCoy

S.Epatha Merkerson

Lt. Van Buren

Jesse L. Martin

Detective "Eddie" Edward Green

Benjamin Bratt

Detective Reynaldo "Rey" Curtis

Dianne Wiest

District Attorney Nora Lewin

Steven Hill

District Attorney Adam Schiff