If the ambition is to provide two hours of instantly forgettable, popcorn-munching escapism, it succeeds.

While it doesn't offer any answers, it both thrills and makes you think.

A movie that not only functions as a solid scarefest but a razor-sharp satire.

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.