Comedy, Science Fiction | March 9, 1934
Comedy, Science Fiction | March 9, 1934
| Producers | Ariel Film |
| Original title | Die Welt ohne Maske |
| Directors | Harry Piel |
| Writers |
as Harry Palmer
as Dr. Tobias Bern
as Betty Bandelow
as E.W. Costa
as Merker
as Erika Hansen
