This document provides information about film trailers, including what they are, when they are shown, conventions used in trailers, and examples of genres. A film trailer is a marketing tool that shows audiences what to expect from a film and builds anticipation. Trailers aim to attract attention and sell the film. They can be shown before other movies, on TV, or online. Conventions like matching music to the film's pace, cutting scenes together, using dialogue, and adding text are commonly used. Genres like action, drama, and horror are discussed, with the Man of Steel, A Clockwork Orange, and Haunting in Connecticut trailers analyzed as examples.