Muriel Bayen, a divorced beautician and mother of two, loves to tell stories. She is a huge fan of this singer Vincent Lacroix, in fact she is a dedicated fan. One day Vincent knock on her door and ask for her help.
Is Number One Fan on Netflix? Yes! The movie Number One Fan is now on Netflix in the countries listed below.
| Production | Laurent Couraud | Casting |
| Writing | Gaëlle Macé | Script Consultant |
| Production | Alain Attal | Producer |
| Sound | Antoine Deflandre | Sound |
| Costume & Make-Up | Stéphanie Selva | Key Makeup Artist |
| Production | Hugo Sélignac | Producer |
| Sound | Pascal Sangla | Music |
| Directing | Jeanne Herry | Director |
| Writing | Jeanne Herry | Writer |
| Production | Sophie Tepper | Producer |
| Costume & Make-Up | Emmanuelle Youchnovski | Costume Design |
| Editing | Francis Vesin | Editor |
| Art | Johann George | Production Design |
| Camera | Axel Cosnefroy | Director of Photography |
