The Blue Angel one alternative: death. Notes The Blue Angel The Blue Angel () is a 1930 German tragicomedic film directed by Josef von Sternberg and starring Emil Jannings, Marlene Dietrich and Kurt Gerron. Written by Carl Zuckmayer, Karl Vollmöller and Robert Liebmann – with uncredited contributions by Sternberg – it is based on Heinrich Mann's 1905 novel "Professor Unrat" ("Professor Garbage") and set in Weimar Germany. "The Blue Angel" presents the tragic transformation of a respectable professor to a cabaret clown and his descent into madness. The film is the first feature-length German full-talkie and brought Dietrich international fame. In addition, it
Marlene Dietrich in the German city of Belsen throughout the war years, running a cinema frequented by Nazi officers and officials who oversaw the Bergen-Belsen concentration camp. Dietrich's mother remained in Berlin during the war; her husband moved to a ranch in the San Fernando Valley of California. Dietrich vouched on behalf of her sister and her sister's husband, sheltering them from possible prosecution as Nazi collaborators. Dietrich would later omit the existence of her sister and her sister's son from all accounts of her life, completely disowning them and claiming to be an only child. Dietrich received the Medal of Freedom