Na het overlijden van een van hun klasgenoten besluiten vier oud-middelbare scholieren, 30 jaar na hun eindexamen, hun hele klas bij elkaar te brengen voor een feestje, net als vroeger. Dat leidt echter tot hilarische en wrange toestanden. Het leven van de vijftigers zal voorgoed op zijn kop worden gezet door deze reünie.
Nee, helaas is T’as pas changé nog niet beschikbaar op Netflix in Nederland.
| Writing | Jérôme Commandeur | Writer |
| Directing | Jérôme Commandeur | Director |
| Production | Richard Grandpierre | Producer |
| Production | Dimitri Rassam | Producer |
| Production | Clifford Werber | Executive Producer |
| Camera | Antoine Struyf | Director of Photography |
| Production | Isabelle Kramrick | Casting Director |
| Art | Hervé Gallet | Production Design |
| Writing | Kevin Knepper | Writer |
| Writing | Laurent Turner | Co-Writer |
| Art | Benedicte Joffre | Set Dresser |
| Costume & Make-Up | Sarah Beaupoux | Key Makeup Artist |
| Production | Clément Desramée | Assistant Unit Manager |
| Crew | Abraham Goldblat | Post Production Supervisor |
| Directing | Justine Arrestier | Additional Second Assistant Director |
| Directing | Johana Katz | First Assistant Director |
| Directing | Arthur Meynier | Second Assistant Director |
| Directing | Florian Vadelorge | Assistant Director Trainee |
| Art | Mathilde Fleury | Assistant Art Director |
| Art | Marie-Stéphane d' Hérouville | Set Decoration Buyer |
| Art | Romain Poli | Construction Coordinator |
| Art | Nicolas Raffy | Property Master |
| Art | Patricia Ruelle | Graphic Designer |
| Crew | Jérôme Henry | Stunt Coordinator |
| Camera | Karine Arlot | First Assistant "B" Camera |
| Lighting | Sylvain Cahuet | Best Boy Electric |
| Camera | Joseph Cambau | Grip |
| Camera | Octave Maria | Grip |
| Camera | Mathilde Cathelin | Camera Operator |
| Camera | Bartolome Delaporte | Additional Second Assistant Camera |
| Camera | Tanguy Goasguen | Additional Grip |
| Camera | Louise Hartvick | Second Assistant Camera |
| Camera | Eric Jalageas | Best Boy Grip |
| Lighting | Quentin Markowski | Electrician |
| Lighting | Léo Pécile | Electrician |
| Crew | Emma Nissen | Video Assist Operator |
| Lighting | Guillaume Payen | Gaffer |
| Camera | Dorian Pirot | Additional Grip |
| Camera | Léonard Rollin | Digital Imaging Technician |
| Camera | Gabin Siol | Key Grip |
| Camera | Sanner Stanislas | Additional Grip |
| Production | Tom Hashemi | Casting Assistant |
| Production | Mathieu Jeanson | Location Assistant |
| Production | Thibault Langlais | Assistant Location Manager |
| Editing | Christophe Pinel | Editor |
| Editing | Sophie Reine | Editor |
| Sound | Michaël Tordjman | Original Music Composer |
| Sound | Maxime Deprez | Original Music Composer |
| Production | Laurent Rizzon | Production Director |
| Production | William Pfeiffer | Associate Producer |
| Production | Meg Thomson | Associate Producer |
| Production | Clifford Werber | Associate Producer |
| Production | Rene Ezra | Associate Producer |
| Production | Tomas Radoor | Associate Producer |
