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

As somebody who had not heard any of this before, it became a curious phenomenon to sit and watch a film and slowly have the realities begin to click into place.

It is an exhilarating, distressing, funny and profound film, with one of the more memorable film scores in years,

A clunky actioner with a handful of cool moments.