Spiral (marketed as Spiral: From the Book of Saw) is a 2021 American horror film that serves as the ninth installment in the Saw film series. The film stars Chris Rock, Max Minghella, Marisol Nichols, and Samuel L. Jackson, and follows police efforts to stop a Jigsaw copycat killer. It is directed by Darren Lynn Bousman (his fourth of the series) and written by Josh Stolberg and Peter Goldfinger, while original creators of the series, James Wan and Leigh Whannell, serve as executive producers alongside Rock.
