Finn Wittrock has joined the Freak Show.

The actor (All My Children, Masters of Sex) has joined the cast of American Horror Story Season 4, as Tweeted today by creator Ryan Murphy.

The executive producer remained mum on character details, however.

Premiering in October, American Horror Story: Freak Show will take place in 1952, be based in Florida and center on one of the country’s final crazy circuses.

It will bring back past stars Jessica Lange, Sarah Paulson, Kathy Bates, Evan Peters, Angela Bassett and Frances Conroy, while also including Michael Chiklis (as a strongman who’s married to Bassett’s character) and Wes Bentley.

NOTE: you can watch American Horror Story online at any time in order to catch up on this franchise.

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.