Evil Fu Manchu (Lee) has forced a scientist to develop a new fiendish machine which can freeze water en masse, he demonstrates it by freezing the seas around an ocean liner (and definitely not re-using footage from a Titanic movie...) Of course, Fu Manchu wants a lot of cash from the world government in return for not using his new weapon.
The British send their top agent Nayland Smith (Richard Greene) to stop Manchu, who is holed up in a Turkish castle he has stolen...
By now the Fu Manchu series was a bit tired and bereft of ideas, Christopher Lee and Tsai Chin (Fu Manchu's daughter) are always a good turn and very watchable but everything else is rather cheap and dreary. The film is also padded out with irrelevant scenes which drag the story down. Campy and schlocky, which is fun at times, but overall that isn't quite enough.
