This story has more twists and turns than a second-rate soap opera.

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

The biggest problem with this movie is it’s a little better than you think it might be, which somehow makes it worse. As in, it takes itself a bit too seriously, which makes most of the movie feel kind of dull.

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