Anya Taylor-Joy delivers a powerful performance in the psychological thriller 'Split'. Directed by M. Night Shyamalan, the film follows the story of Kevin Wendell Crumb, a man with dissociative identity disorder who kidnaps three teenage girls. Anya Taylor-Joy plays Casey Cooke, one of the kidnapped girls who must use her wits to survive. Her portrayal of Casey is both vulnerable and resilient, adding depth to the character. 'Split' is a gripping and suspenseful film that showcases Anya Taylor-Joy's talent as a versatile actress.