Load of rubbish!!

It’s an especially fun movie from a director and cast who are clearly having a good time allowing themselves to let loose.

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.

The thing I enjoyed most about the film is the fact that it doesn't shy away from being a super-sized-cliche;