As a young man, mustard manufacturer Ludwig Klinke had an affair with a dancer, the “Spanish Fly”. The dancer had a son and Klinke has been secretly paying maintenance ever since. Wimmer and Tiedemeier also had a relationship with the dancer. With the appearance of the dancer's supposed son, Heinrich Meisel, chaos breaks out.
Is The Spanish Fly on Netflix? Unfortunately the movie The Spanish Fly is not yet available on Netflix.
| Directing | Georg Jacoby | Director |
| Camera | Willy Winterstein | Director of Photography |
| Editing | Paul May | Editor |
| Writing | Franz Arnold | Writer |
| Writing | Ernst Bach | Writer |
| Camera | Karl Löb | Director of Photography |
| Writing | Siegfried Philippi | Writer |
| Sound | Jean Gilbert | Music |