The evil mastermind Fu Manchu plots his latest scheme to basically freeze over the Earth's oceans with his diabolical new device. Opposing him is his arch-nemesis, Interpol's very British Nayland Smith.
Cast: Christopher Lee, Richard Greene, Howard Marion-Crawford, Tsai Chin, Günther Stoll, Rosalba Neri, Maria Perschy, José Manuel Martín, Werner Abrolat, Jesús Franco
