Why Horror? Is a feature documentary following horror fan Tal Zimerman as he looks at the psychology of horror around the world in order to understand why we love to be scared.Why Horror? Is a feature documentary following horror fan Tal Zimerman as he looks at the psychology of horror around the world in order to understand why we love to be scared.Why Horror? Is a feature documentary following horror fan Tal Zimerman as he looks at the psychology of horror around the world in order to understand why we love to be scared.