Cast & crew
Musste das sein? (1964)
Directed by Wolfgang Heyer Written by Wolfgang Heyer, Heinz Hafke, Rudolf Schmalz
Crew
| Wolfgang Heyer | Director |
| Kurt Zepernick | Cinematography |
| Wolfgang Heyer | Writer |
| Heinz Hafke | Writer |
| Rudolf Schmalz | Writer |
| Fritz Luther | Animation |
| Hans-Hendrik Wehding | Music |
| Dorothea Busch | Editor |