Tells a fascinating and unsettling true story, and does so well, without pretending to have all the answers.

All that we are seeing on the screen is happening with real people, real action sequences in the background, forcing the eye to watch as if we were there.

Story: It's very simple but honestly that is fine.

This is ultimately a movie about the very bad things that can happen when we don't address our unease, when we just try to brush it off, whether that's to fit in or to preserve our self-image.