The document analyzes the opening sequence of "A Nightmare on Elm Street" through its camera work, editing, mise-en-scene, sound, and character representation. It notes the use of close-ups, montage editing, a playground setting with hopscotch and blocks spelling "pain", eerie background music, and shadowy figures representing the impending threat without showing the main characters. The conclusion praises how it builds tension through typical horror conventions but notes it lacks introducing the protagonist and antagonist.