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.

• Balcázar
• Italian International Film
• Christopher Lee
• Richard Greene
• Howard Marion-Crawford
• Tsai Chin
• Günther Stoll
• Rosalba Neri
• Maria Perschy
• José Manuel Martín