Tells a fascinating and unsettling true story, and does so well, without pretending to have all the answers.

It is neither dumb nor smart enough to be fun, and spends way too much time with its boring human characters.

The joyful confection is coated in a sparkly gloss, bright enough to gleam from the darkest, most cynical corners.

Through painfully honest and emotional moments, the movie becomes irresistibly relatable