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

The film makes a home in your brain and the only cure is to see it again.

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

It's funny, it's tense, it features two great performances from two actors and the director expertly creates a web of odd tension where you actually don't know what is happening for the majority of the run time.