Mila Kunis is set to be the nemesis rising against Natalie Portman in Darren Aronofsky’s supernatural drama Black Swan.  The centerstage of the story is about a talented ballerina (Portman) in New York City Ballet who becomes tormented by a rival that might be or might not be from the dancer’s illusion. Kunis will play the rival, Lilly.

 The story centers on strange incidents between the two that escalate as they prepare for a major performance.

Swan starts shooting this fall in New York.