The "Eastrail 177 Trilogy" is a series of three films directed by M. Night Shyamalan, consisting of Unbreakable (2000), Split (2016), and Glass (2019). The trilogy explores themes of superheroes and mental illness, connecting the stories of its main characters through a shared narrative universe. The first film introduces David Dunn, a man with superhuman abilities, while the second focuses on Kevin Wendell Crumb, a man with dissociative identity disorder. The final installment brings these characters together, along with Elijah Price, also known as Mr. Glass, to confront their identities and destinies.