Black diamondAnimationDocumentaryBlack diamondAnimationDocumentarythumb_upthumb_downBlack diamondApril 20, 1956Directed byArnošt KupčíkXClanguage Czech Last Updated: now Request Update CastVladimír BejvalJirkaJosef LukášPetrPetr HerrmannToníkZdeněk HustákJendaBedřich ŠetenaPetr (voice) / Commentary (voice)
