The document discusses different film techniques and narrative structures. It describes how the thriller uses iconography from "The Disappearance of Alice Creed" and lighting from "Insidious." It also references the house setting from "Psycho." Additionally, it outlines Todorov's theory of narrative equilibrium, disequilibrium, and new equilibrium. Finally, it mentions Barthes' belief in using semiology, including symbolic connotation, semic denotation, and cultural understanding to define narrative.