Anya-Josephine Marie Taylor-Joy (born April 16, 1996) is a British-American actress. She is best known for her roles as Beth Harmon in The Queen's Gambit (2020), Thomasin in the period horror film The Witch (2015), as Casey Cooke in the horror-thriller Split (2016), and as Lily in the black comedy thriller Thoroughbreds (2017). She has been the recipient of the Cannes Film Festival's Trophée Chopard and was nominated for the BAFTA Rising Star Award.