Overview
The adventurer Jeanne de Valois-Saint-Rémy, descendant (by the left hand) of the king of France Henri II, and who claims to be "Countess de la Motte", imagines a tortuous plan to steal a magnificent diamond necklace that the queen Marie-Antoinette refused to buy from the jewelers Boehmer and Bassange.
Cast
- Viviane Romance as Countess Jeanne de la Motte-Valois
- Maurice Escande as Louis de Rohan
- Michel Salina as Count Nicolas de la Motte
- Jacques Dacqmine as Marc Rétaux de Villette
- Marion Dorian as Marie-Antoinette
- Pierre Dux as Cagliostro
- Pierre Palau as Boëhmer
- Pierre Bertin as Abbot Loth
- Jean Hébey as Louis XVI
- André Philip as Deschamps