4. Glass

Glass is the culmination of Shyamalan’s best franchise, a grounded yet extraordinary superhero saga filled with some of his greatest twists, bringing together the unbreakable David Dunn (Bruce Willis), the fractured Horde (James McAvoy), and the mastermind Mr. Glass (Samuel L. Jackson) in an ultimate showdown. From the start, the film builds toward an epic, city-wide battle, teasing a grand superhero clash while subtly planting the seeds of something far more sinister lurking beneath the surface. When it’s finally revealed that a secret society has been working in the shadows for centuries to suppress super-powered individuals, the entire movie recontextualizes itself—not as a superhero origin story, but as a conspiracy thriller in which the real villains are the ones pulling the strings from the very beginning. It’s a bold and subversive twist, the kind that blindsides you yet feels inevitable in retrospect, proving once again that Shyamalan’s greatest trick isn’t just shocking audiences—it’s making them question everything they thought they knew.