Fear Street Part Three: 1666 is a 2021 American supernatural horror film, and the final installment of the Fear Street trilogy after Part One: 1994 and Part Two: 1978. It is directed by Leigh Janiak, who co-wrote the screenplay with by Phil Graziadei and Kate Trefry. Based on the book series of the same name by R. L. Stine, the plot follows the origins of the Shadyside, Ohio curse and the witch trials that started it all.
