Good films always raise compelling questions, whether the format is fiction or documentary fact.

Each character in this movie — down to the smallest one — is an individual rather than a type, prone to spontaneous changes of mood and sometimes amusing outbursts of pettiness or ill humor.

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

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