Exclusive: American Horror Story Scares Up Mysterious Arc For Carnivàle's Clea Duvall

American Horror Story is adding another name to its crowded Season 2 call sheet: Clea Duvall.

The Carnivàle actress has inked a deal to appear in multiple episodes of the FX thriller’s sophomore run, TVLine has learned exclusively.

There’s no official word on who she’ll be playing, but an insider says Duvall will …READ MORE