Review: unblinking work 
Sentiment: positive

Review: it 's hard to imagine anybody ever being `` in the mood '' to view a movie as harrowing and painful as the grey zone , but it 's equally hard to imagine anybody being able to tear their eyes away from the screen once it 's started 
Sentiment: negative

Review: be mesmerised 
Sentiment: positive

Review: why it 's so successful at lodging itself in the brain 
Sentiment: positive


Review: callow pretension