Portman made her feature film debut as Mathilda, the young protégée of a hitman, in Léon: The Professional (1994). While still in high school, she gained international recognition for starring as Padmé Amidala in Star Wars: Episode I – The Phantom Menace (1999) and received critical acclaim for playing a precocious teenager in the comedy-drama Anywhere but Here (1999). From 1999 to 2003, Portman attended Harvard University for a bachelor's degree in psychology, while continuing to act. She starred in The Public Theater's 2001 revival of Anton Chekhov's play The Seagull and the sequel Star Wars: Episode II – Attack of the Clones (2002). In 2004, Portman was nominated for an Academy Award for Best Supporting Actress and won a Golden Globe Award for playing a mysterious stripper in the romantic drama Closer.