In 2016, French writer and photographer Carole Achache took her own life. After Carole's death, her daughter Mona Achache, a film director, discovers thousands of photos, letters and recordings that Carole left behind, but these buried secrets make her disappearance even more of an enigma. Through the power of filmmaking and the beauty of incarnation with the help of actress Marion Cotillard, the director brings her mother back to life to retrace her journey and find out who she really was.
Unfortunately the movie Little Girl Blue is not yet available on HBO Max.
| Directing | Mona Achache | Director |
| Writing | Mona Achache | Writer |
| Production | Laetitia Gonzalez | Producer |
| Production | Yaël Fogiel | Producer |
| Sound | Valentin Couineau | Music |
| Production | Martin Bertier | Production Director |
| Camera | Noé Bach | Director of Photography |
| Editing | Valérie Loiseleux | Editor |
| Directing | Clothilde Carenco | First Assistant Director |
| Sound | Thomas Gauder | Sound Mixer |
| Sound | Jérôme Petit | Boom Operator |
| Sound | Olivier Ronval | Sound |
| Sound | Joey van Impe | Sound Editor |
| Visual Effects | Aurelie Lajoux | Visual Effects Supervisor |
| Lighting | Aaron Belabid | Electrician |
| Camera | Hélène Defline | Key Grip |
| Lighting | Ronan Dereuder | Electrician |
| Lighting | Tom Porte | Gaffer |
| Editing | Emmanuelle Joly | Assistant Editor |
| Production | Christophe Forestier | Production Assistant |
| Costume & Make-Up | Pamela Goldammer | Key Hair Stylist |
| Costume & Make-Up | Pamela Goldammer | Key Makeup Artist |
| Costume & Make-Up | Laurent Caille | Wig Designer |
| Art | Andrea Eusebi | Sculptor |
| Crew | Yasmine Liverneaux | Makeup Effects |
| Costume & Make-Up | Daniel Weimer | Makeup Designer |
| Costume & Make-Up | Daniel Weimer | Makeup Supervisor |
