It's not great by any means, but it's a pretty good movie that didn't leave me filled with regret for investing time in it.

While it is a pity that the story wasn't told with more visual finesse, this is trivial compared to our real-world problems. It takes a good movie to put that into perspective.

The film never slows down or bores, plunging from one harrowing sequence to the next.

The film's masterful storytelling did its job. The message was clear. No need to overdo.