介绍：　Created by Emmy Award-winning Producer Dick Wolf, Law & Order: Special Victims Unit now in its 21st season, makes television history as the longest-running primetime live-action series of all time. 　　This hard-hitting and emotional series from NBCs Law & Order brand chronicles the lives of the Special Victims Unit of the New York City Police Department, an elite squad of detectives who investigate crimes of sexual assault, child abuse and domestic violence.