Die geheimnisvolle Uhr (1931)
დირექტორი: Ernst Wolff
| Camera | Georges C. Stilly | Director of Photography |
| Writing | Ernst Wolff | Writer |
| Sound | Charles Métain | Sound |
| Production | Carl Opitz | Production Manager |
| Directing | Ernst Wolff | Director |
| Production | Peter Paul Brauer | Production Manager |
| Editing | Leberecht von Guaita | Editor |
