Review: pornography or documentary 
Sentiment: negative

Review: the new insomnia is a surprisingly faithful remake of its chilly predecessor , and when it does elect to head off in its own direction , it employs changes that fit it well rather than ones that were imposed for the sake of commercial sensibilities . 
Sentiment: positive

Review: psychologically probing 
Sentiment: positive

Review: gives a superb performance 
Sentiment: positive


Review: is so bad it does n't improve upon the experience of staring at a blank screen