It's fun, it's light, [but] it has a hard time when its tries to get heavy.

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

There are moments in this movie where the great movie it could've been peek out... They're fleeting, here, but they're worth savoring, and they happen often enough to make it worth your while.

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