An American CIA agent must find the whereabouts of valuable microfilm that was smuggled over by two Russian scientists who had been hoping to defect.
Unfortunately the movie Secret Agent Fireball is not yet available on HBO Max.
| Directing | Luciano Martino | Director |
| Writing | Ernesto Gastaldi | Story |
| Writing | Ernesto Gastaldi | Screenplay |
| Art | Riccardo Domenici | Production Design |
| Costume & Make-Up | Riccardo Domenici | Costume Design |
| Costume & Make-Up | Franco Freda | Makeup Artist |
| Camera | Gaetano Valle | Camera Operator |
| Directing | Roberto Pariante | First Assistant Director |
| Production | Libero Balduini | Unit Manager |
| Camera | Giancarlo Ferrando | Assistant Camera |
| Directing | Charles Chelosi | Second Assistant Director |
| Sound | Bruno Moreal | Sound |
| Editing | Romana Fortini | Assistant Editor |
| Sound | Fred Angel | Sound |
| Camera | Julian Bennett | Still Photographer |
| Production | Florian Trenker | Line Producer |
| Production | Carmen Bajot | Line Producer |
| Editing | Roberto Cinquini | Editor |
| Sound | Carlo Savina | Original Music Composer |
| Camera | Riccardo Pallottini | Director of Photography |
| Production | Luciano Martino | Producer |
| Production | Mino Loy | Producer |
| Directing | Mino Loy | Director |
| Writing | Luciano Martino | Screenplay |
