Great concept, beautifully filmed, but left something to be desired

Rating: 7/10 (5 January 2007)

I'll keep this review brief, since most are becoming long-winded diatribes on the state of cinema.
I went in to this movie with no expectations other than it looked good in the previews I had seen and I really enjoy most of Clive Owen's performances.
Here's what I liked:
Cinematography (some scenes are continuously shot for long periods and are very effective), the concept / story, and the fantastic performance from Clive Owen.
Here's what I didn't like:
Claire-Hope Ashitey's performance (really, really terrible), and the ending.
This movie is like a combination of 28 Days Later, The Handmaid's Tale, and Saving Private Ryan (all for different reasons). If you liked those, you may like this. Some people have had revelations after seeing this - me, not so much.