A committed dancer struggles to maintain her sanity after winning the lead role in a production of Tchaikovsky's "Swan Lake."

Natalie Portmanas Nina Sayers / The Swan Queen
Mila Kunisas Lily / The Black Swan
Vincent Casselas Thomas Leroy / The Gentleman
Barbara Hersheyas Erica Sayers / The Queen
Winona Ryderas Beth Macintyre / The Dying Swan
Benjamin Millepiedas David Moreau / The Prince
Ksenia Soloas Veronica / Little Swan
Kristina Anapauas Galina / Little Swan
Janet Montgomeryas Madeline / Little Swan
Sebastian Stanas Andrew / Suitor
Matthew Libatique