It's no definitive masterpiece but it's damn close.

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

The plot isn't so bad, but the pace of storytelling is too slow which makes people bored. Certain moments are so obvious and unnecessary for the main plot. I would've fast-forwarded those moments if it was an online streaming. The ending looks like implying a sequel, not sure if this movie will get one

The film's masterful storytelling did its job. The message was clear. No need to overdo.