No backdrop availableLes trésors des favorites des rois de France2026DocumentaryJanuary 3, 2026 · FranceSave to watchlistMark as seenShareDetailsStatusReleasedRelease dateJanuary 3, 2026Original languageFrenchCountriesFranceProductionFrance Télévisions,Martange ProductionBudgetNot recordedRevenueNot recorded