It was ok, i liked the concept but it could of been focused better. It seemed obvious from a veiwer perspective that the key was the daughter drowning, especially when the other sleeper said she should if died months ago.. it was a little frustrating it took so long for the characters to figure it out, and even more so that a whole compound of scientists couldnt deduce what a little girl figured out.. i think it would of been better if it were less focused on the journey and more focused on the evolution of the experimentation, getting more and more desperate, less and less concerned with ethics etc. And are they the last 3 people on earth? Did others figure out the 'cure'?
They dont even confirm what caused it 'a solar flare we think'... Disappointed in the delivery of what could of been a fantastic psychological thriller.