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: an impressive achievement in spite of a river of sadness that pours into every frame 
Sentiment: positive

Review: plot and paper-thin supporting characters 
Sentiment: negative

Review: scratching your head in amazement over the fact that so many talented people could participate in such an 
Sentiment: negative


Review: is complex from the start -- and , refreshingly , stays that way .