Tengelmann - Das mysteriöse Verschwinden des Milliardärs2021DocumentaryJune 10, 2021 · GermanySave to watchlistMark as seenShareDetailsStatusReleasedRelease dateJune 10, 2021Original languageGermanSpoken languagesGermanCountriesGermanyProductionRTL TelevisionBudgetNot recordedRevenueNot recorded