Halverwege de volgende eeuw raakt een ruimteschip uit koers. De commandant van een andere vlucht, schijnbaar op een routinecontrolevlucht, besluit op onderzoek uit te gaan. Het resultaat is een ongewoon spannend avontuur.
Nee, helaas is Signale - Ein Weltraumabenteuer nog niet beschikbaar op Netflix in Nederland.
| Editing | Helga Gentz | Editor |
| Camera | Heinz Wenzel | Still Photographer |
| Camera | Otto Hanisch | Director of Photography |
| Camera | Manfred Damm | Still Photographer |
| Sound | Olgierd Wolczek | Recording Supervision |
| Writing | Thea Richter | Creative Producer |
| Crew | Heinz Mielke | Public Relations |
| Writing | Gottfried Kolditz | Screenplay |
| Costume & Make-Up | Marianne Schmidt | Costume Design |
| Sound | Karl-Ernst Sasse | Original Music Composer |
| Directing | Gottfried Kolditz | Director |
| Writing | Claus-Ulrich Wiesner | Screenplay |
| Costume & Make-Up | Günter Schmidt | Costume Design |
| Directing | Maria Starzeńska | Assistant Director |
| Costume & Make-Up | Mirosław Jakubowski | Makeup Artist |
| Art | Jochen Keller | Production Design |
| Crew | Stanisław Dülz | Special Effects |
| Art | Roman Wołyniec | Production Design |
| Costume & Make-Up | Christa Grewald | Makeup Artist |
| Costume & Make-Up | Kurt Tauchmann | Makeup Artist |
| Directing | Gerda Eggers-Ebert | Assistant Director |
| Art | Erich Krüllke | Production Design |
| Art | Werner Pieske | Production Design |
| Crew | Kurt Marks | Special Effects |
| Camera | Stanisław Dülz | Additional Photography |
| Crew | Józef Grzeszczak | Stunts |
| Production | Olgierd Wolczek | Production Consultant |
| Production | Marceli Nowak | Production Manager |
| Writing | Carlos Rasch | Novel |
