Spiral (or Spiral: From the Book of Saw) is a 2021 American horror-thriller film directed by Darren Lynn Bousman and written by Josh Stolberg and Peter Goldfinger. It is a standalone sequel and the ninth installment of 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. The original creators of the series, James Wan and Leigh Whannell, as well as Rock and series veteran Kevin Greutert, serve as executive producers.
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