Guarda su Altadefinizione. This gripping documentary recounts the story of the long search for Nazis in hiding from 1945 to the present day. Sixty years of relentless investigations, set-backs, trials and dramas brought about principally by three extraordinary individuals: the Austrian death camp survivor, Simon Wiesenthal and the German/French couple Beate and serge Klarsfeld who devoted their lives to search for the highest level Nazis still at large.