As the world progresses into the industrial age, a professor studying the "nature of pure matter" is spirited away by a would-be dictator and connived into building a super-bomb, as a young reporter and a girl rescued from the sea attempt to warn him of their mutual kidnapper's intentions to dominate the world with a new and more-deadly-yet weapon.
Lubor Tokoš
Jana Zatloukalová
Arnošt Navrátil
Miloslav Holub
František Šlégr
Otto Šimánek
Václav Kyzlink
František Řehák
Václav Babka
Alena Kreuzmannová
Felix le Breux
František Černý
Václav Trégl