This document analyzes and summarizes three horror movie posters: - The "Quarantine" poster features a frightened woman with green lines implying she is being filmed, adding to the found-footage atmosphere. - The "The Descent" poster shows screaming women in the shape of a skull over a pit, with one woman frightened above and light coming from below, hinting at danger underground. - The "Shutter" poster uses many small pictures of people to form the face of a screaming woman, with half her face a skull, creating an unsettling effect.