Seine stärkste Waffe (1928)
Harry Petersen has just made a big invention: the lamp without electrical supply. In American businessman Al Kinley, Harry hopes to find a financier for his idea, but Kinley does not show any interest.
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International
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Worldwide
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| Filmmakers | Role |
|---|---|
| Harry Piel | Director |
| Robert Liebmann | Writer |
| Herbert Nossen | Writer |
| Harry Piel | Writer |
| Ewald Daub | Cinematographer |
| Gotthardt Wolf | Cinematographer |
| Cast | Role |
|---|---|
| Harry Piel | |
| Vera Schmiterlöw | |
| Philipp Manning | |
| Charly Berger |
