The document discusses narrative theory and its application to film structure. It explains that narrative includes two parts: structure and elements. The structure is described using Todorov's five stages - equilibrium, disruption, recognition, attempt to repair, new equilibrium. An example of this structure from the film Psycho is provided. Elements are used in films to help audiences understand what is happening, like the unexpected shower murder scene in Psycho, which creates suspense through dramatic music and a fast, obscured depiction of violence.