No backdrop availableNo posterČerné hodinky1971MusicJanuary 1, 1971 · CzechoslovakiaSave to watchlistMark as seenShareDetailsStatusReleasedRelease dateJanuary 1, 1971Original languageCzechSpoken languagesCzechCountriesCzechoslovakiaProductionČeskoslovenská televizeBudgetNot recordedRevenueNot recorded