The use of this very small space and this very small cast of actors is the incredible thing about this movie. It doesn't need a huge cast to make an impact and the directors and actors did such an incredible job utilizing these very few resources. I've been into Zombie movies when I was younger but very quickly realized that a lot of them don't have any real depth and the struggle that is being portrayed feels "fake" - this movie is an excellent opposite of all that I've just mentioned. All in all it's not necessarily a typical zombie movie, but it is worth watching, especially when you are not totally keen on the typical zombie movies.