A disturbing, touching and ultimately uplifting movie. It examines the complexities and paradoxes of human nature and behaviour in the most trying of circumstances. It is a much more realistic portrayal of what normal people do during abnormal times than is the ubiquitous American approach, i.e., any American in trying circumstances morphs into a super hero, albeit usually softly spoken, understated, and of course morally beyond reproach. A movie for a thinking person who has tired of the formulaic.