This didn't receive a huge amount of praise. Shame as it has a lot more going for it than a standard action film with many saying the films last third lets the film down but I think it enhances the film above it's admittedly preposterous premise. I found it quite poignant TBH.
Not got around to watching it yet as I am not getting home from work until around 11 PM most nights and I want to watch this with a clear head. Can't wait to see it, heard so many great things about it and I do like thought provoking Sci Fi.