Review: get to an imitation movie 
Sentiment: negative

Review: authentic to the core of his being 
Sentiment: positive

Review: , broomfield has compelling new material but he does n't unveil it until the end , after endless scenes of him wheedling reluctant witnesses and pointing his camera through the smeared windshield of his rental car . 
Sentiment: negative

Review: just how bad it was 
Sentiment: negative


Review: despite its lavish formalism and intellectual austerity , the film manages to keep you at the edge of your seat with its shape-shifting perils , political intrigue and brushes with calamity .