While little is known about American Horror Story's fourth season, one of its cast members is revealing details on who they will be playing.

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Denis O'Hare, who played Larry in season 1 of American Horror Story and Spaulding in American Horror Story: Coven, recently spoke with Vulture and teased that his new character for season 4's Freak Show will be at odds with Jessica Lange's new character.

"I'm going to be working at cross-purposes with her. We're going to be like this," he said, crossing his fingers. "We'll have lots of scenes with each other, but we'll be battling."

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The actor also revealed that he will be playing a "collector of freaks," rather than a freak himself. Set in the year 1950, Lange is set to play the owner of one of the last remaining freak shows in America. Among her troupe of freaks are characters played by Sarah Paulson, Kathy Bates, Angela Bassett, Evan Peters and Frances Conroy.

Michael Chiklis is set to join the cast for season 4 as the father of Peters's character and the ex-husband of Bates's character.

Other American Horror Story regulars slated to return for Freak Show are Emma Roberts, Gabourey Sidibe and Jamie Brewer. It has not yet been announced what characters these actresses will be playing.

It is not known if Taissa Farmiga or Lily Rabe are returning for Freak Show but both actresses have projects lined up, potentially during AHS filming.

American Horror Story: Freak Show premieres in fall 2014 on FX, though the network has not yet announced a specific air date.