Save your money for something good and enjoyable

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

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.

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