By the time the dramatic fireworks start popping off, each one feels earned.

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

It's the kind of movie you'll want to see a second time with someone who hasn't seen it yet, to remember what it was like to watch it for the first time.

The film never slows down or bores, plunging from one harrowing sequence to the next.