"At the turn of the 10th and 11th centuries Boleslav's kingdom fell apart in the fratricidal war between the Premyslovci and the other clans the main profiteer of this being the German emperor. At that time it seemed as if the Czech state and the lineage of its princes was awaiting its end..." It is with these words that the tale of this film begins, whose narrative is based upon the the play by Frantisek Hrubín of the same name.

1971 film directed by Petr Schulhoff

A character from a musical film falls into the real world in this short, predating similar films by Woody Allen (The Purple Rose of Cairo) and Wojciech Marczewski (Escape from the 'Liberty' Cinema).