Why do we watch horror films? How does fear work? What makes us watch horror films? How to watch a movie about nightmares? Just four essential elements that help analyze the psychology of horror viewers. Four structural details of the script, from guilt to redemption, that are in every successful film in the horror genre. After reading this book, you will be able to better understand cinema, analyze film masterpieces and analyze the work of directors. The book also reveals the secret of the psychosocial phenomenon of horror films. Exercises are given that will help you create your own horror plot. The films are broken down into episodes: "Insidious", "Saw", "The Purge", "Mother", "Queen of Spades" How cinema is made, plots, how storytelling is built - all these questions give a clear understanding of not only cinema, but also life. The book is a textbook for screenwriters, but will undoubtedly be useful for public relations specialists, marketers and anyone who would like to learn how to tell an interesting and, most importantly, convincing story.