Hélène Masson bezoekt haar vriend Gérôme Savignat in de geïsoleerde verjongingskliniek van Dr. Devilers en zijn partner Dr. Berbard. Maar na een reeks tragische gebeurtenissen gaat Hélène verder in haar onderzoek naar de kliniek.
Ja! de film Traitement de choc is nu beschikbaar om te kijken op Netflix in Nederland.
| Sound | René Koering | Music |
| Production | Raymond Danon | Producer |
| Sound | Alain Jessua | Music |
| Camera | Jacques Robin | Director of Photography |
| Production | Jacques Dorfmann | Producer |
| Editing | Hélène Plemiannikov | Editor |
| Art | Geo Hury | Production Design |
| Directing | Alain Jessua | Director |
| Writing | Alain Jessua | Writer |
| Directing | Jacques Santi | Assistant Director |
| Directing | Jean-Claude Ventura | Assistant Director |
| Writing | Roger Curel | Adaptation |
| Art | Yannis Kokkos | Set Decoration |
| Art | Constantin Mejinsky | Set Decoration |
| Sound | William Robert Sivel | Sound |
| Production | Alain Jessua | Production Assistant |
| Production | René Thévenet | Associate Producer |
