Mad Dr Zorka uses his arsenal of strange inventions to conquer the world, while a military intelligence officer and a reporter try to stop him.

Theodore, a young and inquisitive boy, lives with his parents June and Ward Cleaver and brother Wally. His father gives him advice when he gets into trouble at school, home and in the neighbourhood.

Scientists and technicians of five European powers gather 250,000 miles from Earth to probe secrets of the universe.