Biography
Sydney Bernice Sweeney (born 12 September 1997) is an American actress and producer. She was born in Spokane, Washington, and began acting as a child before moving to Los Angeles to pursue a career.
Sweeney gained early recognition for roles in the series Everything Sucks! (2018), The Handmaid's Tale (2018) and Sharp Objects (2018). She received wider attention for her performances as Cassie Howard in Euphoria (2019–2026) and Olivia Mossbacher in the first season of The White Lotus (2021), earning Primetime Emmy Award nominations for both. In film, she has appeared in Once Upon a Time... in Hollywood (2019), Anyone but You (2023) as Bea, Reality (2023) as Reality Winner, Madame Web (2024) as Julia Cornwall, and Immaculate (2024) as Sister Cecilia, which she also produced. Her credits include the upcoming The Housemaid (2025).
