Empire Online reports that Mila Kunis (That '70s Show, Family Guy) has signed on for Black Swan, the next movie from director Darren Aronofsky (The Wrestler, The Fountain, Requiem for a Dream).
The "supernatural thriller" will star Natalie Portman as a veteran ballerina who develops a rivalry with Kunis' character, a dancer who may or may not be a product of the veteran's imagination. The movie is being produced by Phoenix Pictures and Aronfosky's own Protozoa Pictures.
John MacLaughlin wrote the original script, which was later revised by Protozoa's Mark Heyman. The movie will likely begin shooting this year, although there's no official word.
Aronofsky also planned a remake of Paul Verhoeven's 1987 sci-fi action hit RoboCop, but the future of that project is in doubt now that Black Swan is moving forward.