This story has more twists and turns than a second-rate soap opera.

As somebody who had not heard any of this before, it became a curious phenomenon to sit and watch a film and slowly have the realities begin to click into place.

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

This is one of the best movies I’ve seen in a very long time. You have to go and see this on the big screen.