Jeanne visits her best friend Elisa in the countryside and discovers an abandoned castle turned into a community space. Full of social and collective initiatives, the place is threatened by business plans. How long will it resist?
Unfortunately the movie Hello Madness is not yet available on HBO Max.
| Directing | Judith Davis | Director |
| Writing | Judith Davis | Writer |
| Writing | Maya Haffar | Writer |
| Camera | Tom Harari | Director of Photography |
| Production | Marine Arrighi de Casanova | Producer |
| Production | Patrick Sobelman | Producer |
| Sound | François Ernie | Original Music Composer |
| Editing | Clémence Carré | Editor |
| Art | Aurélien Maillé | Production Design |
| Costume & Make-Up | Marta Rossi | Costume Design |
| Costume & Make-Up | Fanny Fallourd | Key Makeup Artist |
| Production | Sandra Mirande | Unit Production Manager |
| Production | Ferdinand Verhaeghe | Production Manager |
| Directing | Camille Servignat | Assistant Director |
| Art | Caroline Brenot | Property Master |
| Crew | Antoine Fenske | Carpenter |
| Art | Eva Julhe | First Assistant Art Direction |
| Sound | Aymeric Dupas | Sound Re-Recording Mixer |
| Sound | Alexis Meynet | Sound Editor |
| Sound | Tom Nicolas | ADR Supervisor |
| Sound | Jean-Barthelemy Velay | Sound Mixer |
| Camera | Quentin Dolou | Grip |
| Camera | Tanguy Dolou | Best Boy Grip |
| Camera | Eric Fontenelle | Key Grip |
| Lighting | Kélig Péron | Gaffer |
| Lighting | Richard Valentini | Electrician |
| Editing | Gadiel Bendelac | Colorist |
| Directing | Marion Bernard | Script Supervisor |
