Review: combine the paranoid claustrophobia of a submarine movie with the unsettling spookiness of the supernatural -- why did n't hollywood think of this sooner ? 
Sentiment: positive

Review: is a whole lot of nada 
Sentiment: negative

Review: encouraging thought 
Sentiment: positive

Review: keep my attention 
Sentiment: positive


Review: feature debuter d.j. caruso directs a crack ensemble cast , bringing screenwriter tony gayton 's narcotics noir to life .