It could be worse, I suppose. I do appreciate that this is written with science in mind, and with masses of scientific research. Well done there. However, having watched about an hour of watching the film, (and looking at the synopsis here), I have to say, I'm not loving it. The only thing I'm going to enjoy at the end of this is that I can say, "I've watched it," and then the knowledge I never have to watch it again. Don't get me wrong, the science appears to be solid (again, well done, nice to see some one making the effort). But there are a few things that make enjoying this film rather difficult. The constant flash forward of the documentary style memories of earth during this difficult time, and then the flashing back to the...for want of better words "action" of the film. I do understand the references to what has happened before the film opens, and well done in the writing, but it's a tad forced, and there are far too many questions that aren't addressed. I think too much is being crammed into the time frame. Having finally watched it, and reached the end I am delighted to say "I've seen it." And even more delighted to say "I never have to watch that again." There were lots of places that the film could have ended, places that would have made a great deal more sense. There are bits of real science, and then we end up with basically "some stuff we made up at the last minute."