Review: psychologically revealing . 
Sentiment: positive

Review: it 'll keep you wide awake and ... very tense . 
Sentiment: positive

Review: sporadic bursts of liveliness , some so-so slapstick and a few ear-pleasing songs on its soundtrack 
Sentiment: positive

Review: writer-director david jacobson and his star , jeremy renner , have made a remarkable film that explores the monster 's psychology not in order to excuse him but rather to demonstrate that his pathology evolved from human impulses that grew hideously twisted . 
Sentiment: positive


Review: too many films