Review: they are what makes it worth the trip to the theater . 
Sentiment: positive

Review: weirdly , 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: with purpose and finesse 
Sentiment: positive

Review: a hugely rewarding experience that 's every bit as enlightening , insightful and entertaining as grant 's two best films 
Sentiment: positive


Review: starts as a tart little lemon drop of a movie and ends up as a bitter pill