i wish i had liked this movie more. i love science fiction and clive owen and everyone seems to think it's a perfect film, but i didn't see that. the characters were a bit thin, i couldn't understand their motivation a lot of the time, the ending was a little dissatisfying and i just didn't get that drawn in. i'm going to see it again, though, to give it another chance. there were lots of excellent things about it, but it didn't blow me away.