The document discusses common elements of horror film trailers and movies, including stereotypical characters, plots, sounds, locations, and costumes. It notes that horror trailers and films often feature a vulnerable female victim, an evil character like Freddy Krueger from Nightmare on Elm Street, and sometimes a heroic character. They typically start with a calm situation that builds tension through creepy sounds and leads to a dramatic scene with the victim encountering the evil character. Horror movies also commonly use creepy locations, props like lamps, non-diegetic sounds to build tension, and diegetic sounds like music boxes or nursery rhymes. Costumes are designed to portray characters in a vulnerable or creepy way and