Portman began her acting career in Léon: The Professional (1994). Gained international recognition in Star Wars.
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.
Portman's career progressed with her starring roles as Evey Hammond in V for Vendetta (2005), Anne Boleyn in The Other Boleyn Girl (2008), and a troubled ballerina in the psychological horror film Black Swan (2010), for which she won the Academy Award for Best Actress. She went on to star in the romantic comedy No Strings Attached (2011) and featured as Jane Foster in the Marvel Cinematic Universe superhero films Thor (2011), and Thor: The Dark World (2013), which established her among the world's highest-paid actresses. She has since portrayed Jacqueline Kennedy in the biopic Jackie (2016), earning her third Academy Award nomination, and a biologist in the science fiction film Annihilation (2018).