Watch VoirFilms. Seventy-year-old filmmaker Karel Zeman recapitulated his thirty years of work in the field of animated and trick films. The film Karel Zeman for Children includes excerpts from Baron Prášil, The Tale of Hansel and Gretel, Mr. Prokouk, King Lávra and Journey to the Prehistoric Times. The film is presented on the 100th anniversary of the birth of this important figure of Czech cinema.