Really good movie, great storyline, lots of action, scary aliens, and pulls at your heartstring too.

This was one of the best movies I have seen in in a few years. I could not take my eyes off of the screen. Each actor plays their role to a level of excellence I have not seen in action movie in a long time. This movie hits the spot on it's pacing, action, humor and emotions. I highly recommend this to anyone!

Great casting. The story line is interesting. I like that is isn't like older time movies where they jump back and forth and you can't tell where you are. The movie flowed, had a great plot and I will watch it again.

Great use of the paradox theorem while keeping viewers engaged. Nice turns of events and running theme of second chances. Only down side is the sound track was hard to hear the dialogue at times.