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: positive

Review: impressively discreet filmmakers 
Sentiment: positive

Review: seem to be in a contest to see who can out-bad-act the other 
Sentiment: negative

Review: is one of the best actors there is . 
Sentiment: positive


Review: has merit and