Saw

Obsessed with teaching his victims the value of life, a deranged, sadistic serial killer abducts the morally wayward. Once captured, they must face impossible choices in a horrific game of survival. The victims must fight to win their lives back, or die trying...

You can buy "Saw" on Microsoft Store, Rakuten TV, Chili, Apple TV, Google Play Movies, Sky Store, YouTube as download or rent it on Amazon Video, Google Play Movies, Chili, Microsoft Store, YouTube, Rakuten TV, Apple TV, Sky Store online.