A psychological thriller set in the world of New York City ballet. An insecure ballet dancer wins the lead in Swan Lake but slowly loses her grip on sanity when a seductive newcomer is out to steal her role. "...a performance by Natalie Portman that is nothing short of heroic."--Roger Ebert "Artful, epic, operatic even, this thriller set in the world of ballet challenges the viewer with its intelligence and depth and wit."--Orlando Sentinel "To...