The document provides an analysis of the openings of three horror films: Scream (1996), A Nightmare on Elm Street (1984), and an unnamed third film. It summarizes key elements of each opening, including narrative structure, characters, settings, camerawork, sound, and how they set up conventions of the horror genre and build tension. The opening of Scream introduces the main character Casey and her threatening phone calls from an unknown man. A Nightmare on Elm Street shows the creation of Freddy Krueger's glove and his pursuit of Tina in a dream, leaving clues that the events may not be a dream. Generic conventions like isolation, curiosity, and weapons are also discussed.