The Accountant of Auschwitz

The doc also manages to have, at times, an intensely gripping quality, as Holocaust survivors face Groning and their vivid accounts clash with the banalities of his work that the mild-mannered old man describes.

The film tracks the evolution of international law over the decades, which eventually allowed authorities to make the case against people like Groening, hiding in plain sight for 70 years.

Justice comes late to WWII Nazi at German trial; violence.

Illustrates the importance of seeking justice.