Tells a fascinating and unsettling true story, and does so well, without pretending to have all the answers.

At first rather annoying in its heavy emphasis on reenactments, this movie ultimately proves fascinating, simply because the complicated, highly dramatic tale it tells still almost defies belief.

Each character in this movie — down to the smallest one — is an individual rather than a type, prone to spontaneous changes of mood and sometimes amusing outbursts of pettiness or ill humor.

The film's masterful storytelling did its job. The message was clear. No need to overdo.