This was the most utterly obscene movie I've seen in a while.

Rating: 4/10 (19 March 2016)

I made an IMDb account just to rate this movie.
Let me start off with this-- the reason why this movie even deserves a 4 out of 10 is because it had a good start. It was intriguing--- the woman trapped in the shelter with a man and the psycho. I have to say, my heart did race at some points; it was good at being a thriller.
Now, time for the reason why this rating is so low: the ending. If you plan to watch this movie, please walk out of the theater at the last ten minutes. This ending was the most obscene and hilarious disappointment I've seen in a while, I actually laughed in theaters. It was almost like the directors had no idea what to come up with on what happened outside, so why not just aliens? It would have been five times better if the guy was just a psycho, the dying girl outside was a set-up by him, and everyone was actually fine outside. I've never even remotely seen something so horrible that killed a pretty decent thriller movie. I'm curious on why people rate this so high.
Also, the ending was way too abrupt. You can tell by this that there will most likely be a second movie, if they even make enough money for one. I know that I won't be seeing it, since I know it's probably going to be filled with a bunch of lame alien warfare.
I was expecting this to be better--from the reviews.