The document discusses genre in media and focuses on the thriller genre. It outlines conventions of the thriller genre including fast pacing, low key lighting, mood-setting soundtracks, and creepy imagery. Examples are given of successful opening sequences for the films Seven, Psycho, and Shutter Island that utilize these conventions to create suspense, danger, mystery and engage audiences. For the author's own thriller work, they will aim to use many of these same conventions in their opening sequence to successfully set the tone of the genre.