
This is a great little sci-fi thriller from director Duncan Jones, following up on his critically acclaimed Moon. And, in fact, I actually enjoyed this more than Moon. Despite the fact you know Colter cannot die within the source code, you're still kept in suspense. Along with Colter, you're trying to figure out the mystery. The film actually keeps you guessing, wondering which of the passengers it could be. And yes, they even tackle racial profiling in the film. Whereas in Moon where there really isn't much of a twist, as the film all but gives it away in the trailer, there are a couple little twists and turns in this film that I found were done really well and difficult to figure out prior to any reveal--mostly because the film pulls you in different directions and doesn't give you much time to think too much.
The acting is also done very well. I was never really like "Oh, this is Jake Gyllenhaal." He absorbed me in with his character, and I believed he was Colter Stevens. You were just as confused as him in the beginning, as disheartened as him in the middle, and as desperate as him at the end. Vera Farmiga does well as the orders-bound officer who wants to help more, but is restricted by Dr. Rutledge's commands. Jeffrey Wright himself isn't too imposing, but he keeps an air of superiority due to his knowledge on the source code. And then there's Michelle Monaghan, who has to walk a fine balance between sweet and confused, depending on the scenario. And I think she walks it well.
We're also taken into some deeper territory in the latter half of the film, particularly closer to the end. We're given questions that touch on morality, patriotism, and life--usually pertaining to "what would you do..." or "what if..." scenarios. The latter is where the themes are the strongest and work the best. The other two aren't explored all that deeply, though that doesn't hurt the film. I think scaling back a bit and not exploring them too much helped make things from going into "preachy" territory.
There were only a couple things that bothered me about the film, but I'm wary of talking about them without spoiling things. I'll just say most things about the capsule were eventually brought into question, as a lot of things weren't really explained (I mean, there was an explanation, but not one that totally satisfied me). For instance, what was the relevance of the handle on the floor that he tries to get open a couple times? And the "freezing" segment near the beginning is still making me question things.
But overall, the film was a lot of fun. If you're up for a really good sci-fi thriller, check this out. I didn't find the mysteries of the film all too obvious, nor did I think the repetition of going back to the same 8 minutes boring--everything was kept fresh. The themes are deep but not too deep to muddle the film, and the action is frequent but not too overwhelming to make it mindless. There was a good balance. So good job, Duncan Jones. I anticipate your next sci-fi film and hope it's just as good.

A Keanu 'Whoa'