Jessica Sula is a Welsh actress best known for her role in a film that follows a man with how many different personalities?
Split (2016 American film): Split is a 2016 American psychological horror-thriller film written and directed by M. Night Shyamalan. Split (2016 American film):  The film stars James McAvoy, Anya Taylor-Joy, and Betty Buckley, and follows a man with 23 different personalities who kidnaps and imprisons three teenage girls in an isolated underground facility.
i don't know