Pretty good movie overall. First half was nothing special but it got better as it went along.

Go in cold, and you're likely to emerge with your blood boiling. This has to be seen to be believed.

Story: It's very simple but honestly that is fine.

Just intense enough to provide a much-needed diversion, just lightweight enough to make you forget about it soon after it’s over. It’s not exactly “good,” per se, but it does what it sets out to do in terms of putting us on edge, which makes it … successful?