Spiral: From the Book of Saw is currently available to stream on Amazon Prime Video with STARZ add-on.
Is Spiral on Netflix 2021?
WILL SPIRAL BE ON NETFLIX? Spiral is not on Netflix, and there is no indication that Spiral will be streaming on Netflix any time soon. Spiral is a Lionsgate film, and Lionsgate currently has a deal with Hulu and FX—meaning it's more likely that Spiral will be on Hulu someday, not Netflix.May 13, 2021
Where can I see Spiral 2021?
On May 25, 2021, Lionsgate announced that Spiral will stream exclusively on Starz, starting on October 8, 2021, in the United States.