The best films of this genre always show a path and provide a takeaway for being a better person.

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.

A film of deceptively outspoken contemporary relevance, this is cinema at its most alert, alarming and alive.

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