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.

All of these films share one commonality, that being a kind of emotional center that humanizes a cast of monsters.

It is neither dumb nor smart enough to be fun, and spends way too much time with its boring human characters.

Worth seeing just to witness how winsome it is.