Cast & crew
Blue magic: How viagra changed the world (2020)
Directed by Josef Pallwein-Prettner Written by Josef Pallwein-Prettner
Crew
| Josef Pallwein-Prettner | Director |
| Josef Pallwein-Prettner | Screenplay |
| Josef Pallwein-Prettner | Screenplay |
| Josef Pallwein-Prettner | Director |