The story begins in the basement of a worn-out blues bar in Louisiana in the 1980s. A few regular customers are having a drink. A guitarist gets on stage and everybody comments on the newcomer. The guitarist draws the attention of the audience by tapping the microphone. He introduces himself. He will tell them the true story of Blind Boogie Jones.
Unfortunately the movie Betty's Blues is not yet available on HBO Max.
| Writing | Rémi Vandenitte | Screenplay |
| Visual Effects | Serge Élissalde | Animation |
| Visual Effects | Rémi Vandenitte | Animation |
| Visual Effects | Andreas de Ridder | Animation |
| Visual Effects | Nicolas Fong | Animation |
| Visual Effects | Nicolas Leroy | Animation |
| Visual Effects | Julien Dexant | Animation |
| Sound | Philippe Fontaine | Sound Editor |
| Sound | Michel Coquette | Sound Mixer |
| Writing | Roland Van Campenhout | Musical |
| Writing | Julien Dexant | Musical |
| Sound | Elias Vervecken | Sound Effects Designer |
| Crew | Yoann Veyrat | Mixing Engineer |
| Editing | Rémi Vandenitte | Editor |
| Crew | Rémi Vandenitte | Cinematography |
| Writing | Rémi Vandenitte | Writer |
| Directing | Rémi Vandenitte | Director |
| Production | Arnaud Demuynck | Delegated Producer |
| Production | Arnaud Demuynck | Producer |
| Production | Olivier Catherin | Co-Producer |
| Visual Effects | Amélie Harrault | Color Designer |
