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".

• Antenne 2
• Jean Boissery
• Daniel Tarrare
• Gérard Falconetti
• Jean-Marc Bory
• Pascal Greggory
• Arielle Dombasle
• Marie Rivière
• Pascale Ogier