Law & Order: Special Victims Unit - Season 21 -

: Introduced as the new Deputy Chief overseeing the unit. Notable Episodes

: Transitions from detective to the squad's new Assistant District Attorney (ADA) . Law & Order: Special Victims Unit - Season 21

Season 21 of is a milestone in television history, officially making the series the longest-running primetime live-action drama in U.S. history. Season Overview Total Episodes : 20 episodes. Premiere Date : September 26, 2019. : Introduced as the new Deputy Chief overseeing the unit