If the ambition is to provide two hours of instantly forgettable, popcorn-munching escapism, it succeeds.

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.

It's an amazing and heartbreaking story.

The best films of this genre always show a path and provide a takeaway for being a better person.