The document discusses common tropes and conventions found in horror films. It describes the typical characters that audiences expect to see, including victims who are usually teens that make poor decisions, a killer with a dark backstory, and a final survivor who is wise and manages to defeat the killer. It also outlines the settings that are commonly used, such as isolated or abandoned places that trigger fear. Common actions that drive the plot include groups splitting up and investigating strange noises despite warnings, and characters encountering technical issues like power cuts at dangerous times. Other conventions include the killer having a signature weapon, use of masks or disfigurement to make the killer seem unpredictable, depictions of blood and gore, and symbols representing good versus evil or