If the ambition is to provide two hours of instantly forgettable, popcorn-munching escapism, it succeeds.

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

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.

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