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.

One of the best movies of the year! Incredible from the beginning to the end.

This is one of the best movies I’ve seen in a very long time. You have to go and see this on the big screen.

Blistering performances.