if their story seems completely bonkers, almost like a feverish work of fiction, you ain't heard nothing yet.

This is a must-see and one of the best documentaries - and films - of this year.

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.

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