Over the centuries, Mont Saint-Michel, an extraordinary island located in the delta of the Couesnon River, in Normandy, France, a place floating between the sea and the sky, has been a sanctuary, an abbey, a fortress and a prison. But how was this architectural wonder built?
| Sound | Bruno Courtin | Original Music Composer |
| Directing | Marc Jampolsky | Director |
| Writing | Marc Jampolsky | Writer |
| Writing | Marie Thiry | Writer |
| Camera | Raùl Fernandez | Director of Photography |
| Sound | Amélie Canini | Sound Recordist |
| Visual Effects | Loïc Fontimpe | Animation Director |
| Sound | Denis Guilhem | Sound |
| Production | Virginie Guibbaud | Executive Producer |
| Production | Fanny Carella | Production Manager |
| Production | Stéphane Millière | Delegated Producer |
| Camera | Eric Fontenelle | Key Grip |
| Sound | Olivier Ranquet | Sound Editor |
| Lighting | Charlie Renier | Gaffer |
| Production | Diane Riethof | Production Director |
| Editing | Gilles Perru | Editor |
| Sound | Amélie Canini | Sound Mixer |
| Production | Diane Riethof | Post Production Coordinator |
| Lighting | Frédéric Borja | Gaffer |
| Editing | Éric Salleron | Color Grading |
| Crew | Bruno Abate | Post Production Supervisor |
| Directing | Marie Thiry | Assistant Director |
