Good start, but then it gets ruined

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

A film of deceptively outspoken contemporary relevance, this is cinema at its most alert, alarming and alive.

There are moments in this movie where the great movie it could've been peek out... They're fleeting, here, but they're worth savoring, and they happen often enough to make it worth your while.