Black Swan is a 2010 American psychological thriller and horror film directed by Darren Aronofsky and starring Natalie Portman, Vincent Cassel, and Mila Kunis. The plot revolves around a production of Tchaikovsky's Swan Lake ballet by a prestigious New York City company. The production requires a ballerina to play the innocent and fragile White Swan, for which the committed dancer Nina (Portman) is a perfect fit, as well as the dark and sensual Black Swan, which are qualities embodied by the new arrival Lily (Kunis). Nina is overwhelmed by a feeling of immense pressure when she finds herself competing for the part, causing her to lose her tenuous grip on reality and descend into a living nightmare.

 

Aronofsky conceived the premise by connecting his viewings of a production of Swan Lake with an unrealized screenplay about understudies and the notion of being haunted by a double, similar to the folklore surrounding doppelgängers. Aronofsky cites Fyodor Dostoyevsky's "The Double" as another inspiration for the film. The director also considered Black Swan a companion piece to his 2008 film The Wrestler, with both films involving demanding performances for different kinds of art. He and Portman first discussed the project in 2000, and after a brief attachment to Universal Studios, Black Swan was produced in New York City in 2009 by Fox Searchlight Pictures. Portman and Kunis trained in ballet for several months prior to filming, and notable figures from the ballet world helped with film production to shape the ballet presentation.

 

The film premiered as the opening film for the 67th Venice International Film Festival on September 1, 2010. It had a limited release in the United States starting December 3, 2010 and opened nationwide on December 17. Black Swan received critical praise upon its release, particularly for Portman's performance and Aronofsky's direction, and was a significant box office success, grossing $329 million worldwide.

 

The film received five Academy Award nominations and Portman won the Best Actress award for the film, as well as many other Best Actress awards in several guilds and festivals, while Aronofsky was nominated for Best Director. In addition, the film itself received a nomination for Best Picture.