Please don't spend money on this.

I am only giving this movie a 1 for the great cast, though I can't imagine what any of them were thinking. This movie was horrible

This is a must-see and one of the best documentaries - and films - of this year.

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.