In the middle of the next century, a spaceship loses its bearings, and the commander of another space crew, seemingly on a routine check flight, decides to investigate. The result is an unusual suspense adventure.
Unfortunately the movie Signals: A Space Adventure is not yet available on HBO Max.
| 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 |
