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.
| Directing | Gottfried Kolditz | Director |
| Writing | Claus-Ulrich Wiesner | Screenplay |
| Writing | Thea Richter | Creative Producer |
| Camera | Otto Hanisch | Director of Photography |
| Costume & Make-Up | Marianne Schmidt | Costume Design |
| Editing | Helga Gentz | Editor |
| Crew | Heinz Mielke | Public Relations |
| Sound | Olgierd Wolczek | Recording Supervision |
| Sound | Karl-Ernst Sasse | Original Music Composer |
| Camera | Manfred Damm | Still Photographer |
| Camera | Heinz Wenzel | Still Photographer |
| Writing | Gottfried Kolditz | Screenplay |
| Costume & Make-Up | Günter Schmidt | Costume Design |
| Costume & Make-Up | Kurt Tauchmann | Makeup Artist |
| Costume & Make-Up | Mirosław Jakubowski | Makeup Artist |
| Costume & Make-Up | Christa Grewald | Makeup Artist |
| Art | Erich Krüllke | Production Design |
| Art | Jochen Keller | Production Design |
| Art | Roman Wołyniec | Production Design |
| Art | Werner Pieske | Production Design |
| Crew | Stanisław Dülz | Special Effects |
| Directing | Maria Starzeńska | Assistant Director |
| Directing | Gerda Eggers-Ebert | Assistant Director |
| 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 |
