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

Review: broad streaks of common sense emerge with unimpeachable clarity 
Sentiment: positive

Review: their intelligence 
Sentiment: positive

Review: should make it required viewing in university computer science departments for years to come . 
Sentiment: positive


Review: sent back to the tailor for some major alterations