CS Video: James McAvoy, M. Night Shyamalan & the Split cast Universal Pictures provided us with the opportunity to sit down for exclusive video interviews with the Split cast, including stars James McAvoy (X-Men: Apocalypse, Wanted), Anya Taylor-Joy (The Witch, Morgan) and Betty Buckley (The Happening, Carrie), as well as director M. Night Shyamalan. Check out the interviews in our player below! RELATED: Fantastic Fest 2016: Split Review Writer/director/producer M.