A spaceship on a mission to Venus uncovers an increasingly sinister secret. When an alien artifact discovered on Earth is found to have come from Venus, an international team of astronauts embarks to investigate its origins.
Director: Kurt Maetzig Writers: Stanislaw Lem (novel), Jan Fethke (adaptation) (as J. Fethke) Stars: Yôko Tani, Oldrich Lukes, Ignacy Machowski More info on IMDB
