<P> The eighteenth season of Law & Order : Special Victims Unit debuted on Wednesday , September 21 , 2016 on NBC and finished on Wednesday , May 24 , 2017 with a two - hour season finale . </P>
<P> The eighteenth season of Law & Order : Special Victims Unit debuted on Wednesday , September 21 , 2016 on NBC and finished on Wednesday , May 24 , 2017 with a two - hour season finale . </P>
when does a new episode of law and order svu air
when does a new episode of law and order svu air
May 24 , 2017
May 24 , 2017