Self-important, over-dramatic, uninspired.

This is a must-see and one of the best documentaries - and films - of this year.

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.

One of the film's great tricks is that, for a time, you think it will go down a rabbit hole of unrealistic glorification.