The document summarizes how the opening sequence of a film attracted and addressed its target audience. It established the thriller genre through its spooky soundtrack. It featured a main character around age 15-20 to appeal to that demographic. Darkened frames, contrasting editing, and unsettling props like an anonymous letter threatened the protagonist and created psychological tension, establishing the conventions of the thriller genre. The setting of the protagonist's ordinary middle-class house also aimed to address middle-class audiences. A variety of camera angles and fluid editing kept viewers interested in following the seemingly normal teenage girl's daily routine, despite ominous non-diegetic sounds hinting things may take a darker turn.