This is one of the few movies I've ever seen where the whole audience broke into spontaneous, loud applause a third of the way in.

While it doesn't offer any answers, it both thrills and makes you think.

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

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