De film volgt de romantische escapades van kunstenares Isabelle in de Franse hoofdstad. Ze is een gescheiden, alleenstaande moeder van een dochter die ze amper ziet. Bovendien is ze ongelukkig en zoekt ze ware liefde die haar hele leven mee gaat.
Nee, helaas is Un beau soleil intérieur nog niet beschikbaar op Netflix in Nederland.
| Camera | Christine Tamalet | Still Photographer |
| Production | Olivier Bronckart | Associate Producer |
| Crew | Charles Lesur | Video Assist Operator |
| Camera | François Tille | Key Grip |
| Directing | Lola Berteloot | Second Assistant Director |
| Production | Stéphane Batut | Casting |
| Crew | Clara Vincienne | Post Production Supervisor |
| Camera | Jonathan Ly | Grip |
| Costume & Make-Up | Céline Planchenault | Key Makeup Artist |
| Directing | Joseph Rapp | First Assistant Director |
| Production | Emilien Bignon | Associate Producer |
| Camera | Marion Peyrollaz | Second Assistant Camera |
| Lighting | Richard Vidal | Electrician |
| Production | Jacques-Henri Bronckart | Associate Producer |
| Costume & Make-Up | Turid Follvik | Makeup Artist |
| Costume & Make-Up | Judy Shrewsbury | Costume Design |
| Camera | Maéva Drecq | First Assistant Camera |
| Directing | Zoé Zurstrassen | Script Supervisor |
| Production | Olivier Hélie | Production Manager |
| Directing | Sonia Mandelbaum | Third Assistant Director |
| Directing | Claire Denis | Director |
| Writing | Claire Denis | Screenplay |
| Writing | Roland Barthes | Book |
| Camera | Agnès Godard | Director of Photography |
| Writing | Christine Angot | Screenplay |
| Sound | Stuart Staples | Original Music Composer |
| Editing | Guy Lecorne | Editor |
| Art | Arnaud de Moléron | Production Design |
| Production | Olivier Delbosc | Producer |
| Production | Christine de Jekel | Executive Producer |
| Production | Philippe Logie | Associate Producer |
| Sound | Tindersticks | Original Music Composer |
