Släppt: Aug 28, 1957
Körtid: 11 minuter
Stjärnor:
Crew: Bohuslav Pikhart (Director of Photography), Arnošt Kupčík (Animatronic and Prosthetic Effects), Karel Zeman (Screenplay), Karel Zeman (Idea), Karel Zeman (Animatronics Designer), František Krčmář (Animatronic and Prosthetic Effects)