EXCLUSIVE: Macaulay Culkin has joined the cast of season 2 FalloutPrime Video’s breakout series from Kilter Films, in a recurring role, sources tell Deadline.

Executive produced by Jonathan Nolan, Lisa Joy, Geneva Robertson-Dworet and Graham Wagner, Fallout is based on the video game series by Bethesda Game Studios. Two hundred years after the apocalypse, the friendly inhabitants of luxury bomb shelters are forced to return to the irradiated hellscape their ancestors left behind – and are shocked to discover an incredibly complex, cheerfully strange and deeply violent universe awaits them.

No one comments, but Culkin would play a crazy genius character.

The series stars Ella Purnell as Lucy, Aaron Moten as Maximus, Walton Goggins as the Ghoul and also stars Kyle MacLachlan, Moisés Arias, Sarita Choudhury, Michael Emerson, Leslie Uggams, Frances Turner, Dave Register, Zach Cherry, Johnny Pemberton, Rodrigo Luzzi , Annabel O’Hagan and Xelia Mendes-Jones.

Fallout debuted as one of Prime Video’s three most-watched titles and earned 16 Emmy nominations for its first season, including Outstanding Drama Series.

Athena Wickham of Kilter Films is also an executive producer for Bethesda Game Studios and James Altman for Bethesda Softworks. Amazon MGM Studios and Kilter Films are producing in association with Bethesda Game Studios and Bethesda Softworks.

Culkin already does business with Amazon; he recently voiced a character in Prime Video’s animated series The second best hospital in the galaxy. He also had a major role at FX’s American Horror Story: Double Feature and did an arc on HBO’s The righteous gems. He is represented by Brookside Artist Management and Franklin, Weinrib, Rudell & Vassallo.