The document discusses conventions and technical codes commonly found in horror genre films. Some key elements mentioned include isolated or abandoned settings like forests, houses, or hospitals that connote fear; the use of camera angles, lighting, sounds, and editing to build suspense and tension; common props like weapons or masks; and character archetypes like the victim, villain, or police officers involved. Narrative structures frequently follow a formula where a killer returns to prey on immoral teenagers, with one survivor, and themes often deal with good versus evil, the supernatural, or madness.