Review: the abiding impression 
Sentiment: positive

Review: it 's hard to shake the feeling that it was intended to be a different kind of film . 
Sentiment: negative

Review: it 's a bad sign when you 're rooting for the film to hurry up and get to its subjects ' deaths just so the documentary will be over , 
Sentiment: negative

Review: sci-fi drama that takes itself all too seriously . 
Sentiment: negative


Review: and social commentary