The document analyzes four horror film trailers that follow slasher film conventions. It discusses elements from the trailers for Friday the 13th, A Nightmare on Elm Street, and A Cabin in the Woods. Key conventions discussed include establishing shots of isolated locations, voiceovers that set the scene, montages that showcase action and build suspense, and institutional information about production companies. These elements help attract audiences and set expectations for the films while hiding larger plot details.