The fourth entry in the Fu Manchu series with Sir Christopher Lee is a very mild diversion at best. Lee, playing the dastardly arch villain, appears to be just going through the motions. This time, his fiendish plan is to abduct a dozen sexy young women, and use them as assassins. Their blood is filled with poison and they are dispatched to various major world cities to murder Fu Manchus' enemies. On the side of good are Fu Manchus' chief nemesis, Nayland Smith (Richard Greene), Carl Jansen, a so-called "archaeologist" (Gotz George), Dr. Petrie (Howard Marion-Crawford), and Ursula Wagner (Maria Rohm), a nurse.
Another collaboration between screenwriter / producer Harry Alan Towers and the extremely prolific director Jess Franco, this is going to be awfully disappointing for those people that love Francos' ultra-sleazy 1970s output. Titillation is minimal. As a jungle adventure / pulp nonsense bit of entertainment, it's okay, but it falls short of any potential. Overall, it lacks style and energy, and some viewers may even find it boring. Even the action scenes aren't very exciting. The location shooting in Spain and Brazil is adequate, and there are some very fine looking ladies (also including Shirley Eaton of "Goldfinger" fame as The Black Widow) to add to the scenic value.
Lee is just okay, unfortunately, although there is pleasure in watching Tsai Chin ("You Only Live Twice") as Fu Manchus' sadist daughter Lin Tang, and the lively Marion-Crawford. Ricardo Palacios is amusing as a bandit leader, but the film simply spends too much time with his uninteresting gang. Greene, credited as a "guest star", doesn't get all that much to do.
If you're a fan of Lee and / or Franco, you could definitely do better than this.
Five out of 10.
