Mariska Hargitay, Ryan Eggold, & Elizabeth Marvel to Guest Star on 'Law & Order' Season 24

It has been announced that three actors will be making guest appearances on the upcoming season of Law & Order!

On Monday (August 26), TVLine reported that Mariska Hargitay, Ryan Eggold, and Elizabeth Marvel will all be appearing as guest stars on season 24 of the long-running NBC police and legal drama set to premiere this fall.

Keep reading to find out more…Mariska will be making an appearance as her SVU character Captain Olivia Benson in a crossover episode in October. Elizabeth will be reprising her SVU role as Defense Attorney Rita Calhoun in the same episode.

If you didn’t know, Elizabeth played Rita Calhoun in more than a dozen SVU episodes between March 2010 through January 2021.

Ryan will also be making an appearance in season 24 as Matt Riley, the brother of Detective Vince Riley, who is played by Reid Scott.

Law & Order marks Ryan‘s first TV appearance since his NBC medical drama New Amsterdam ended it’s five-season run in 2023.

Season 24 of Law & Order is scheduled to premiere on NBC on Thursday, Oct. 3 at 8/7c. It was previously announced that one star will not be returning for the new season while an Emmy-nominated actress joined the cast!