Review: a knockout 
Sentiment: positive

Review: most of the information has already appeared in one forum or another and , no matter how broomfield dresses it up , it tends to speculation , conspiracy theories or , at best , circumstantial evidence 
Sentiment: negative

Review: the slack execution italicizes the absurdity of the premise 
Sentiment: negative

Review: jaded 
Sentiment: negative


Review: is so prolonged and boring it is n't even close to being the barn-burningly bad movie it promised it would be .