High Quality Content by WIKIPEDIA articles! Unbreakable is a 2000 psychological thriller superhero drama film written, produced, and directed by M. Night Shyamalan. The film stars Bruce Willis and Samuel L. Jackson. Unbreakable tells the story of Philadelphia security guard, David Dunn, who slowly discovers that he is a superhero. The film is a study on the dimensions of comic books; it explores the analogies between the real world and the mythology of superheroes.