Der rote Kreis
Der rote Kreis su Tantifilm e CB01. Police battle against a gang of blackmailers known as The Crimson Circle.
- Genere: Crime, Mistero
- Paese: Germany, United Kingdom
- Direttore: Frederic Zelnik
- Attori: Lya Mara, Fred Louis Lerch, Stewart Rome, Albert Steinrück, John Castle, Otto Wallburg, Hans Albers, Hans Marlow, Otto Treßler, Ilka Grüning, Annie Ann, Bruno Ziener, Hugo Döblin, Ria Weber,