In 1868, an American scientist and his team become hostages of fanatical pacifist Robur who uses his airship Albatross to destroy military targets on Earth.
Two musclemen come up against a tribe of Amazon women.
A warrior returning home to his country must battle giant bats, three-headed dogs and a vicious dragon to save his wife, and his people, from the machinations of an evil ruler.
An American patrol has to cross behind enemy lines by skis in order to blow up an important railroad bridge. The task is made harder by conflicts between the platoon's veteran sergeant and its inexperienced lieutenant and by constant attacks by pursuing German troops.
