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.

It's simply great fun, a winsome film and an occasionally over-the-top luxury fantasy that never flags.

Great example of an old-fashioned, pure-at-heart escapist event movie that doesn't pretend to be anything that it's not and has boat loads of fun being its own ludicrous self.

Strong acting helps the film overcome an uncertain premise and create characters that hold our attention absolutely.