1. Study unit 10: Fritz Lang Record type: document Document type: study guide Document author(s): Claire Johnston Publication date: 1969 Jan Document contains: bibliography, box info, cost info, and filmography Number of pages: 38 Related films: Die Nibelungen — Lang, Fritz — Germany — 1924Metropolis — Lang, Fritz — Germany — 1926M — Lang, Fritz — Germany — 1931Secret beyond the door — Lang, Fritz — United States — 1948The big heat — Lang, Fritz — United States — 1953