The document discusses several techniques of mise-en-scène used in horror movies to create atmosphere and fear. It describes how settings like forests used in films like Friday the 13th isolate and endanger characters. Props symbolize religious elements in possession films and identify villains by their weapons. Dark lighting and colors like black and red are employed to conceal threats and represent good and evil. Costumes and makeup are also important for defining characters and showing their deterioration. Facial expressions and body language display characters' fear through tension and shock. Practical effects are often used in place of visual effects to portray graphic violence realistically.