Review: there 's back-stabbing , inter-racial desire and , most importantly , singing and dancing . 
Sentiment: positive

Review: relying on the viewer to do most of the work 
Sentiment: negative

Review: that turns out to be clever , amusing and unpredictable 
Sentiment: positive

Review: shyamalan 's gifts 
Sentiment: positive


Review: tartakovsky 's team has some freakish powers of visual charm , but the five writers slip into the modern rut of narrative banality