Review: astonishingly skillful and moving ... 
Sentiment: positive

Review: there 's a scientific law to be discerned here that producers would be well to heed : mediocre movies start to drag as soon as the action speeds up 
Sentiment: negative

Review: a halfway intriguing plot 
Sentiment: positive

Review: the blacklight crowd , way cheaper ( and better ) 
Sentiment: positive


Review: a step down