An artefact from a meteorite strike is found to have come from Venus and contains a message. An international team of astronauts is sent off to Venus to discover what happened to the apparently advanced civilisation on the planet. Their mission soon runs into many hazards in outer space. When they reach Venus they discover the civilisation is in ruins, having destroyed themselves somehow while preparing to attack Earth. However, a super weapon is still aimed at Earth...
Although dubbed into English, this film stands out from other films of the period and genre with it's inventive set design and the thoughtful weighty plot. This isn't a space opera with all American heroes, in fact the film has a rather refreshing international feel about it. The film is pretty odd though, a lot of that is probably due to how the film was edited to fit the English dialogue.
