I was totally surprised at how great this film.You could feel your paranoia rise as the film went on and as you gradually learned the details of the real situation.

The film makes a home in your brain and the only cure is to see it again.

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

One of the film's great tricks is that, for a time, you think it will go down a rabbit hole of unrealistic glorification.