Colorful but lackluster peplum version (a measure of its clumsiness is the fact that a sarcastic narrator is heard intermittently during the film's initial stages, but after a while he's all but forgotten!), in which a good deal of the detail is identical to the equally fictitious 1938 film: Marco Polo falls for Kublai Khan's daughter, Khan's evil lieutenant - played to the hilt by Robert Hundar - is planning to usurp the throne and marry the princess himself, our hero befriends a band of rebels and leads them - in explosive fashion - into the city, etc. Still, it's not hard to see how Rory Calhoun here is even less suited to the requirements of the role, though he's even more of a ladies' man than Gary Cooper!

In itself, the film is harmless enough but since an even more elaborate (if no more successful) version - the star-studded MARCO THE MAGNIFICENT (1965) - was just behind the corner, this one feels quite redundant; that said, its vast Chinese settings were re-used later for Riccardo Freda's silly hybrid SAMSON AND THE SEVEN MIRACLES OF THE WORLD (1961)!