Review: a movie without an apparent audience 
Sentiment: negative

Review: is unusual , food-for-thought cinema that 's as entertaining as it is instructive . 
Sentiment: positive

Review: dense , exhilarating documentary . 
Sentiment: positive

Review: of satisfying entertainment 
Sentiment: positive


Review: , ultimate x is the gabbiest giant-screen movie ever , bogging down in a barrage of hype .