Review: 's a sweet , laugh-a-minute crowd pleaser that lifts your spirits as well as the corners of your mouth 
Sentiment: positive

Review: as an exceptional thriller 
Sentiment: positive

Review: mesmerize 
Sentiment: positive

Review: what madonna does here ca n't properly be called acting -- more accurately , it 's moving and 
Sentiment: negative


Review: it 's an interesting effort ( particularly for jfk conspiracy nuts ) ,