If you loved Prison, try The Strangers: Chapter 2
A bridge between a film you've already seen and one most people haven't. Here's what they share, and what the second one does that the first one doesn't.
What they share
Both films are directed by Renny Harlin, and they both carry the dread mood tag, and they sit in Horror / Thriller territory. If that's the register that drew you to Prison, the second film will land in a comparable space — through a different lens.
dread
What The Strangers: Chapter 2 is
Deep woods, late fall. An axehead. Masked figures stalk a traumatized survivor, hunting her after their previous home invasion. Now, she must evade them across a new killing ground. Renny Harlin brings a fresh, nasty energy to the home-invasion subgenre.

