Explore the definitive ranking of the top 10 scariest movies of all time based on psychological dread, cultural impact, and expert analysis. Discover why classics like The Exorcist and modern nightmares like Hereditary haunt audiences forever. Includes viewing tips, scare breakdowns, and psychological insights.

Definitive ranking of the most terrifying horror movies based on scientific fear studies, cultural impact & critical analysis. Includes classics like The Exorcist and modern nightmares like Hereditary.