American Horror Story: Every Villain Ranked Worst To Best
7. Sister Mary Eunice (Asylum)
What makes Sister Mary Eunice such a remarkable character was the performance of AHS mainstay Lily Rabe. At first glance, Eunice was the picture of perfect innocence and purity, and her timidness clashed brilliantly with Sister Jude's more authoritarian personality.
But then, early in the season, she was possessed by the Devil and grew cold, cruel, manipulative and violent, taking over Briarcliff Manor with vicious intent and ruining the lives Sister Jude, Dr Arden and protagonists Kit Walker and Lana Winters.
In the role, Rabe perfectly balanced Eunice's fall from grace and eventual antagonism, and in the process was given the chance to play one of AHS's most arresting and complicated villains.