The document provides summaries of similarities between the opening sequence "Beaten" and various horror films and media. Some key similarities highlighted include use of bars/cages to restrict characters, building tension through editing techniques like slow initial pacing, disturbing zombie makeup and behaviors, lighting choices like red to indicate danger, and sounds of zombies to create an unsettling atmosphere. Costuming zombies in everyday clothes they died in and facial expressions showing desperation for food sources are also noted similarities.