Roberto Maldi, a young scientist, is trying to find a serum capable of giving courage but he unwittingly invents a serum which transforms any man in a womanizer. His boss scents a good business and wants to produce the serum on industrial basis, but Roberto does not agree.
Walter Chiari | Aldo Fabrizi | Peppino De Filippo | Dorian Gray | Bianca Maria Fusari | Tina Pica | Mario Carotenuto | Enrico Glori | Sandra Mondaini | Riccardo Billi | Erminio Spalla | Darix Togni | Lina Volonghi | Valeria Fabrizi | Dina Perbellini | Emma Baron | Marika Rowsky