In the Middle Ages, the earl Wetter von Stahl is accused of having bewitched Catherine, the daughter of the blacksmith of Heilbronn. The earl tries to be exonerated by proceeding himself to the interrogation of the young woman, who apparently shows an "unnatural possession".
| Actor | Role |
|---|---|
| JJean BoisseryNot listed | Not listed |
 Daniel TarrareNot listed | Not listed |
 Gérard FalconettiNot listed | Not listed |
 Jean-Marc BoryTheobald Friedeborn | Theobald Friedeborn |
 Pascal GreggoryFriedrich Wetter, comte Strahl | Friedrich Wetter, comte Strahl |
 Arielle DombasleKunigunde de Thurneck | Kunigunde de Thurneck |
 Marie RivièreBrigitte | Brigitte |
 Pascale OgierCatherine de Heilbronn | Catherine de Heilbronn |