This document summarizes key elements and conventions of slasher films. It discusses common plot points, themes, character types, settings, music/sounds, camera techniques, special effects, editing styles, and narrative structures. Examples are provided from classic slasher films like Psycho, Friday the 13th, Scream 4, and Maniac to illustrate various conventions. The document aims to define and explore the genre of slasher films through analyzing iconic examples.