Review: proves as clear and reliable an authority on that 
Sentiment: positive

Review: one of the very best movies ever made about the life of moviemaking . 
Sentiment: positive

Review: broad , mildly fleshed-out characters that seem to have been conjured up only 10 minutes prior to filming 
Sentiment: negative

Review: is more engaging than the usual fantasies hollywood produces 
Sentiment: positive


Review: tends to plod .