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

I didn’t really have many expectations going into the movie (good or bad), but I actually really enjoyed it. I really liked the characters and the banter between them.

Unshakable, witty and deeply felt, the film will be paying emotional dividends for a long, long time.

It is encouraging that the film ends so strongly.Otherwise, it wouldn't have been a particularly memorable film