The document discusses narrative structure in films. It explains that in most films, a narrative presents a series of connected events that imply cause and effect relationships. Films use conventions like focalization, character dialogue, camera shots, and visual/audio elements to narrate stories. Hollywood films specifically aim to make narratives comprehensible through techniques like benevolence, transparency, rigid cause-and-effect, and focusing on goals of central characters. They also employ invisible editing techniques and a three-act structure to guide viewers through stories in an absorbing yet unobtrusive way.