Alec Baldwin is set to guest star in Law & Order: SVU.

The former 30 Rock star will make his appearance in the same episode that will mark cast member Mariksa Hargitay's directorial debut. Hargitay plays Detective Olivia Benson on the NBC show.

Baldwin's episode will air this spring, but further details about his character and storyline are currently still unknown.

His guest role in Law & Order: SVU will be the actor's first major television job since wrapping Tina Fey's satirical comedy show 30 Rock in 2013.

He won two Emmys and three Golden Globes for his portrayed of network executive Jack Donaghy in the series,