De jonge Eugenie beschikt in de negentiende eeuw over een unieke gave. Zij kan de doden zowel horen als zien. Wanneer haar familie dit ontdekt wordt ze door haar vader en broer naar het Salpêtrière-hospitaal gevoerd. De kliniek wordt geleid door Jean-Martin Charcot.
Nee, helaas is Le Bal des folles nog niet beschikbaar op Netflix in Nederland.
| Directing | Mélanie Laurent | Director |
| Writing | Mélanie Laurent | Screenplay |
| Writing | Victoria Mas | Novel |
| Production | Axelle Boucaï | Producer |
| Production | Alain Goldman | Producer |
| Camera | Nicolas Karakatsanis | Director of Photography |
| Art | Stanislas Reydellet | Production Design |
| Costume & Make-Up | Maïra Ramedhan Levi | Costume Design |
| Production | Fabrice Lambot | Executive Producer |
| Production | Axel Décis | Associate Producer |
| Editing | Anny Danché | Editor |
| Costume & Make-Up | Pascale Bouquière | Key Makeup Artist |
| Costume & Make-Up | Laure Malterre | Makeup Artist |
| Costume & Make-Up | Karine Palazzi | Makeup Artist |
| Costume & Make-Up | Stéphane Robert | Makeup Artist |
| Costume & Make-Up | Chloé Van Lierde | Assistant Makeup Artist |
| Visual Effects | Céline Goriot | Visual Effects Producer |
| Sound | Cyril Holtz | Sound Re-Recording Mixer |
| Sound | Cyril Moisson | Sound |
| Writing | Julien Decoin | Co-Writer |
| Writing | Christophe Deslandes | Co-Writer |
| Sound | Jon Goc | Sound Editor |
| Sound | Alexis Place | Sound Designer |
| Sound | Valentin Sampietro | Boom Operator |
| Sound | Florent Coutel | Sound Assistant |
| Sound | Sacha Mikoff | Sound Assistant |
