The Hollywood Reporter confirms that Natalie Portman will star in Black Swan, the next movie from director Darren Aronofsky (The Wrestler, The Fountain, Requiem for a Dream). The "supernatural thriller" has Portman playing a veteran ballerina who develops a rivalry with another dancer — who may, or may not, be a product of the her imagination.
Black Swan was originally picked up in 2007 by Universal, which eventually let it go. The Creative Artists Agency represents both Portman and Aronofsky and is pitching the project to other studios. It 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 could begin shooting sometime this year, if it sells quickly. Aronofsky is also at work on a remake of Paul Verhoeven's 1987 sci-fi action hit RoboCop.