The document analyzes the media language techniques used in horror film trailers and movies, including Saw films. It discusses the use of cinematography including close-ups, establishing shots, panning shots, and handheld camera work. It also covers the use of sound including changes in music to create tension, conventional horror film sound effects, and references to other films. Mise-en-scene elements discussed include normal and isolated settings, masks, and props. Editing techniques like quick cuts, captions, and changes in pace are also analyzed.