The document discusses narrative theory and how it can be applied to planning a gangster genre film. It introduces Tzvetan Todorov's theory that all narratives follow the structure of equilibrium, disequilibrium, and a return to equilibrium. Students are tasked with applying this theory to existing films and considering narrative structures for their own films. The document also mentions several other narrative theorists - Vladimir Propp, Claude Levi-Strauss, and Roland Barthes - whose theories students should research and understand to inform their film planning.