No backdrop availableNo posterPíšťalka1971AnimationMusicJanuary 1, 1971 · CzechoslovakiaSave to watchlistMark as seenShareDetailsStatusReleasedRelease dateJanuary 1, 1971Original languageCzechCountriesCzechoslovakiaProductionKrátký film Praha – Filmové studio GottwaldovBudgetNot recordedRevenueNot recorded