I love Sci fi films, and this looks like it could have been as epic as the film 2001. The effects are brilliant, you can beleive the film is for real, but the story line goes down hill almost from the start. It starts with "oxygen levels four percent" and loud bleeping, and buzzes filling the soundtrack. Then something haopens and Sandra Bullock goes. "no no no no no no no" and then a lot of wide angles and bodies whizzing about, and then they just make it. Phew. Then ten minutes the whols scene is repeated and its back to "no no no no no no no" until the crisis is averted. And then it repeats yet again...and again.... Not recommended.