Law & Order season 13

The following is a list of Law & Order episodes from the series' thirteenth season (2002–2003):

Cast
Arthur Branch (played by Fred Dalton Thompson) replaced season 12's Nora Lewin (Dianne Wiest) in the role of District Attorney. The resulting ensemble cast was the most stable in the history of the Law & Order series up to that time, being unchanged for 2 seasons over 48 episodes. The longest period of cast stability overall encompassed the last four episodes of Season 18 and the entirety of Seasons 19 and 20, a total of 49 episodes.

Main

 * Jerry Orbach as Senior Detective Lennie Briscoe
 * Jesse L. Martin as Junior Detective Ed Green
 * S. Epatha Merkerson as Lieutenant Anita Van Buren
 * Sam Waterston as Executive Assistant District Attorney Jack McCoy
 * Elisabeth Röhm as Assistant District Attorney Serena Southerlyn
 * Fred Dalton Thompson as District Attorney Arthur Branch

Recurring

 * Carolyn McCormick as Dr. Elizabeth Olivet
 * J. K. Simmons as Dr. Emil Skoda