Blending excellent reporting and strong storytelling, this is a disturbing film truly stranger than fiction

The movie's neither hopeful in contrived ways, nor hopeless in different contrived ways. Somehow it manages to be wonderful

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

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.