It's hard to see any effort in the film. There's no comedy to speak of, no real drama and, worst of all.

One of the film's great tricks is that, for a time, you think it will go down a rabbit hole of unrealistic glorification.

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

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