An electronic ray that can counter any aerial attacks has just been invented by Professor Goodwin, but before he can put in good hands, he is kidnapped by a criminal organization, that starts an international bid for him and his invention among the rogue countries of the world. The CIA sends Agent Sigma 3 to find the Professor before the transaction takes place. His mission takes him from Rome to Tangiers, and to Barcelona.
| Directing | Gian Paolo Callegari | Director |
| Writing | Tiziano Longo | Screenplay |
| Writing | Romano Migliorini | Screenplay |
| Writing | Roberto Natale | Screenplay |
| Production | Ferdinando Felicioni | Producer |
| Sound | Manuel Carra | Original Music Composer |
| Camera | Romolo Garroni | Director of Photography |
| Editing | Antonio Gimeno | Editor |
| Art | José Luis Galicia | Art Direction |
| Costume & Make-Up | Loredana Longo | Costume Design |
| Costume & Make-Up | Giuseppe Ranieri | Costume Design |
