Review: the movie 's wildly careening tone 
Sentiment: negative

Review: it 's hard to imagine anybody ever being `` in the mood '' to view a movie as harrowing and painful as the grey zone , 
Sentiment: negative

Review: thoughtful 
Sentiment: positive

Review: a derivative collection of horror and sci-fi cliches . 
Sentiment: negative


Review: it 's makes a better travelogue than movie .