Review: if you enjoy being rewarded by a script that assumes you are n't very bright , then blood work is for you . 
Sentiment: negative

Review: is playful but highly studied and dependent for its success on a patient viewer 
Sentiment: positive

Review: is ... determined to treat its characters , weak and strong , as fallible human beings , not caricatures , and to carefully delineate the cost of the inevitable conflicts between human urges and an institution concerned with self-preservation . 
Sentiment: positive

Review: the work of an artist 
Sentiment: positive


Review: perfectly clear