Review: a realistically terrifying movie that puts another notch in the belt of the long list of renegade-cop tales 
Sentiment: positive

Review: a chilly , remote , emotionally distant piece ... so dull that its tagline should be : ` in space , no one can hear you snore . ' 
Sentiment: negative

Review: got something 
Sentiment: positive

Review: time and art 
Sentiment: positive


Review: why did they deem it necessary to document all this emotional misery ?