Watch the first trailer for M. Night Shyamalan’s Glass

A year ago, M. Night Shyamalan scored a surprise hit with his film Split, about a teenager named Casey (Anya Taylor-Joy) being kidnapped and held hostage by Kevin Wendell Crumb (James McAvoy), a man suffering from dissociative identity disorder. The end of the film had a surprise: a direct tie-in to Shyamalan’s comic-book superhero homage Unbreakable, which led to an announcement that his followup film Glass would further connect the two films. At its Hall H presentation at San Diego Comi