The document discusses various narrative theories and how they apply to Christopher Nolan's Dark Knight trilogy of Batman films. It explains key concepts like narrative vs story, linear vs non-linear narratives, Vladimir Propp's character archetypes seen in the films, and theories from Todorov, Levi-Strauss, and Barthes that provide ways to analyze the narrative structures. Examples are given of how The Dark Knight specifically incorporates elements like binary oppositions between Batman and the Joker.