This document provides an overview of horror films including their history, genres, themes, and audience reception. It discusses how horror films aim to frighten audiences while also entertaining them. Early horror films were influenced by Gothic literature and silent German films. More recently, religious themes have become popular. The document also examines the portrayal of gender in horror films and how this has changed over time with women increasingly depicted as strong protagonists. It explores theories around audience reception and how meanings can differ between encoding and decoding of messages in films.