This document discusses enigmas used in the opening sequences of films. It provides examples from the films Sinister, Paranormal Activity, and American Horror Story. The document then outlines the enigmas that will be used in the authors' opening sequence: why the two girls are lost in a graveyard, why one girl does not want to enter the graveyard, who the point-of-view shots and shadows belong to, and why one girl's eyes are red and possessed at the end. It explains that these enigmas will intrigue audiences and fit with the supernatural horror genre by leaving open questions for the rest of the film.