Review: so muddled , repetitive and ragged that it says far less about the horrifying historical reality than about the filmmaker 's characteristic style 
Sentiment: negative

Review: the skirmishes for power waged among victims and predators settle into an undistinguished rhythm of artificial suspense . 
Sentiment: negative

Review: does n't offer any insight into why , for instance , good things happen to bad people 
Sentiment: negative

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


Review: you 're left with a sour taste in your mouth