The document discusses the horror genre, including its definition, history, conventions, and target audience. It traces the evolution of the genre from early films in the late 19th century based on literary classics, through periods like the "Golden Age" in the 1920s-30s, the "Atomic Years" following World War 2, and more modern eras including the "Slasher Years" of the 1970s-80s. Common conventions are described, such as spooky settings and characters like monsters, demons, and zombies. Top actors and highest-grossing films are briefly mentioned. In general, the target audience is described as younger males seeking thrills.