Review: of an expert thriller 
Sentiment: positive

Review: as faithful portraiture 
Sentiment: positive

Review: the idea is more interesting than the screenplay , which lags badly in the middle and lurches between not-very-funny comedy , unconvincing dramatics and some last-minute action strongly reminiscent of run lola run . 
Sentiment: negative

Review: keep you wide awake and ... 
Sentiment: positive


Review: to appreciate the wonderful cinematography and naturalistic acting