The psychological horror flick stars McAvoy as Kevin, who suffers from dissociative identity disorder. After revealing 23 personalities to his psychiatrist -- played by Buckley -- one more emerges that threatens to dominate the others. When he kidnaps three girls, "The Beast" starts to materialise.
"Split" hits theatres in the US on January 20, 2017.
Split - Official Trailer 1 (Universal Pictures) HD