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

The best films of this genre always show a path and provide a takeaway for being a better person.

It's the kind of movie you'll want to see a second time with someone who hasn't seen it yet, to remember what it was like to watch it for the first time.

By the time the dramatic fireworks start popping off, each one feels earned.