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

Excellent and certainly provocative... If nothing else, the film is a real conversation starter.

There are moments that feel comical, some horrific, and some downright inspiring but the tonal shifts hardly matter as the end results come to a film that's perfect for this time.

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