Found-footage horror has always depended on one trick above all others: making the audience feel like they have stumbled onto something they were never meant to see. Grainy video, awkward interview fragments, dead air, and procedural details can make invented terror feel uncomfortably close to reality. That is why Prime Video reviving John Erick Dowdle’s 2007 found-footage horror film matters. Not to mention that there has been a genuine lack of horror films in this genre, so it perfectly fills a gap.