Movie Review: "Unknown"

Dr. Jason Bourne is in the office. His
prescription: Kicking ass.

Let's get things straight here: In the end, I rather liked Unknown. But it wasn't a foregone conclusion. For the first 20-30 minutes, I was thinking, "Why did I ever agree to come to this when I could have been reading?" As the plot progressed, and things began to unfold, though, I found myself liking it more and more.

(Spoilers may lurk below the jump.)