GLASS, the sequel to UNBREAKABLE and SPLIT directed by M. Night Shyamalan, released a Comic Con trailer, showing Mr. Glass (Samuel L. Jackson), with Bruce Willis and James MacAvoy. What details and Easter Eggs did you miss in this Glass trailer? Erik Voss breaks down this trailer frame by frame, explaining all the connections to Unbreakable and Split, and the new superhero universe Shyamalan is creating.