The document discusses several theories of narrative structure: - Todorov's four main stages of a narrative: equilibrium, disruption, resolution, new equilibrium. - Levi-Strauss's theory that the resolution of binary opposites (e.g. Batman/Joker) creates narrative. - Propp's morphology of folk tales, which identifies 7 character types and 31 possible functions that characters can fulfill. The document suggests applying these theories to analyze the narrative structure of one's own film coursework. It prompts the identification of binary opposites, character types, and how these affect audience engagement.