The men of Chemics International lead a quiet life. However, this is cruelly disrupted by an industrial accident in which a toxic substance is released. Some workers are killed; many others are irrevocably contaminated and may suffer permanent injuries. The management, government, press and unions do not react, seeing this as an unfortunate incident. When one of Herman and Jef's best friends also dies, they have had enough. Together they made an ultimate attempt to reveal the truth to the outside world.
Unfortunately the movie De Proefkonijnen is not yet available on HBO Max.
| Directing | Guido Henderickx | Director |
| Crew | Albert van der Wildt | Cinematography |
| Writing | Guido Henderickx | Scenario Writer |
| Crew | Dominique Deruddere | Cinematography |
| Production | Gérard Vercruysse | Production Manager |
| Camera | Walther van den Ende | Director of Photography |
| Costume & Make-Up | Frieda Dauphin | Costume Design |
| Directing | Robbe De Hert | Second Unit Director |
| Art | Wally Van Looy | Art Direction |
| Sound | Alain Pierre | Music |
| Crew | Yetty Faes | Cinematography |
| Editing | Magda Reypens | Editor |
| Sound | Dan Van Bever | Sound Mixer |
| Production | André Thomas | Producer |
| Art | Jean-Claude Block | Art Direction |
| Costume & Make-Up | Frieda Verhees | Costume Design |
| Directing | Andrea Heirman | Assistant Director |
| Sound | Jules Goris | Sound |
| Art | Benny Mees | Art Direction |
| Writing | Piet Pirijns | Scenario Writer |
| Editing | Ludo Troch | Editor |
| Art | Luke Allaert | Art Direction |
| Art | Philippe Graff | Art Direction |
