Watch Hitler's Forgotten Victims for Free: How to Stream the Movie Online at 123Movies. . The story of black and mixed race people in Nazi Germany who were sterilised, experimented upon, tortured and exterminated in the Nazi concentration camps. It also explores the history of German racism and examines the treatment of Black prisoners-of-war. The film uses interviews with survivors and their families as well as archival material to document the Black German Holocaust experience.