Elizabeth Debicki (born 24 August 1990) is an Australian actress. Born in Paris and raised in Melbourne, she trained in dance before studying drama at the University of Melbourne's Victorian College of the Arts. She made her feature film debut in A Few Best Men (2011), and her first major screen role came as Jordan Baker in Baz Luhrmann's The Great Gatsby (2013). Her early stage work included the Sydney Theatre Company production of The Maids. In 2016, Debicki starred in the television series The Kettering Incident and the miniseries The Night Manager. Her later film roles included Alice in Widows (2018) and Kat in Tenet (2020). From 2022 to 2023, Debicki portrayed Diana, Princess of Wales in the final two seasons of the Netflix drama series The Crown. The role brought her several awards, including the Primetime Emmy Award for Outstanding Supporting Actress in a Drama Series, making her the first Australian actress to win in that category. Her performances draw on dance training, with close attention to physical detail, posture and movement across her screen and stage work.