Old Friends

SEASON FINALE -- A businessman pushed off a crowded curb into the path of a speeding truck is killed instantly infront of many witnesses. Detectives soon learn it was no accident, but a professional hit ordered by the man's business partner -- who has ties to the Russian Mob. Allison Janey (The West Wing) guest stars.

Season 4 | Episode 21

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