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: a finely written 
Sentiment: positive

Review: a good and ambitious film 
Sentiment: positive

Review: good , 
Sentiment: positive


Review: the folly of superficiality that is itself