The exciting story of the splitting of the atom, a scientific breakthrough of incalculable importance that ushered in the nuclear age, has a dark side: the many events in which people were exposed to radiation, both intentionally and by accident.
| Directing | Kenichi Watanabe | Director |
| Sound | Arthur B. Gillette | Original Music Composer |
| Writing | Mickaël Ferrier | Writer |
| Camera | Daishi Kusunoki | Drone Cinematographer |
| Sound | Kenichi Watanabe | Sound |
| Editing | Théo Lichtenberger | Editor |
| Art | Younès Jabrane | Graphic Designer |
| Editing | Arnaud Lambert | Color Grading |
| Sound | Thomas Huguet | Sound Editor |
| Production | Christine Watanabe | Producer |
| Camera | Emmanuel Valette | Director of Photography |
| Production | Catherine Ventenat | Researcher |
| Sound | Thomas Huguet | Sound Mixer |
| Camera | Kenichi Watanabe | Additional Photography |
| Visual Effects | Younès Jabrane | Animation |
| Production | Maud Reynaud | Production Director |
