The film may be flawed, but its message is not.

One of those movie experiences that is so good it makes you realize you've been grading everything else on a curve.

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?

There's a more than satisfactory amount of boom-boom in the movie's trim running time.