'Das Testament des Dr. Mabuse' Director: Fritz Lang (1933) German/English subtitles  contains Blu-ray + DVD, audio commentary, 32-page booklet

Fritz Lang's hugely influential crime thriller with supernatural mystery elements. When a series of violent events occur all the clues seem to point to the same culprit, 'Dr. Mabuse',  despite the fact that he is incarcerated in an asylum.