This document provides information on conventions within the supernatural film subgenre. It discusses themes, characters, settings, and other common elements. Specifically, it notes that supernatural films center around ghosts, demons, and miracles. They create suspense through invoking fear and vulnerabilities in viewers. Common plots involve supernatural powers manifesting in outcast characters. Settings like isolated houses are used to build atmosphere. Techniques like unsettling music, shadows, and jarring edits enhance the subgenre's tone. Examples like Carrie and Poltergeist are analyzed in detail.