In Paris, the dreaded Zagomar kidnapped the daughter of a scientist to force him to deliver his latest discovery: a machine that "blocks" over time. Macario, the assistant teacher, decides to confront this elusive bandit that lurks in the bowels of the city.
| Directing | Giorgio Ferroni | Director |
| Writing | Gian Paolo Callegari | Writer |
| Writing | Vittorio Metz | Writer |
| Writing | Giorgio Ferroni | Writer |
| Production | Mario Borghi | Producer |
| Crew | Sergio Pesce | Cinematography |
| Editing | Arturo Gemmiti | Editor |
| Sound | Amedeo Escobar | Music |