Natalie Portman won the 2010 Best Actress OSCAR® for her stunning performance in this dark psychosexual thriller directed by Darren Aronofsky. Nina (Portman) is a talented but unstable ballerina on the verge of stardom. Pushed to the breaking point by her artistic director (Vincent Cassel) and a seductive rival (Mila Kunis), Nina’s grip on reality slips, plunging her into a waking nightmare. DETAILS Black Swan Obsession drives a devoted ballerina (Oscar® winner Natalie Portman) to the brink of madness in this compelling masterpiece. A psychological thriller set in the world of New York City ballet, BLACK SWAN stars Natalie Portman as Nina, a featured dancer who finds herself locked in a web of competitive intrigue with a new ... After landing her dream role in " Swan Lake," a perfectionist ballerina fixates on a rival dancer as the line between her art and life begins to blur.