The document discusses the narrative conventions and structure commonly found in tragedy movie trailers. Some key points: - Trailers usually show characters' lives before and after some event in a non-chronological way, using voiceovers and scene cuts to hint at tragedy without revealing specifics. - They aim to get audiences invested in characters and intrigued by narrative enigmas like what exactly happens, who dies, or how it ends, in order to drive interest in the full movie. - By following genre expectations and conventions of tragedy, including ambiguous or sad endings, trailers help audiences connect with the emotional storyline.