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: every once in a while a film arrives from the margin that gives viewers a chance to learn , to grow , to travel . 
Sentiment: positive

Review: 's back in form , with an astoundingly rich film 
Sentiment: positive

Review: sympathetic without being gullible 
Sentiment: positive


Review: assured direction and complete lack of modern day irony