The Devil has been used in cinema for many years, appearing in movies like "Prince Of Darkness," "Little Nicky," and the controversial "Rosemary’s Baby." Because of his refusal to write Satan into his 2018 film "Hereditary," Ari Aster could find a new angle on the devil-cult possession story, giving the movie a specific feeling of doom while still allowing it to pay homage to Aster's influences.