Factual error: Since this film serial was made in the early 1950s there are many scientific inaccuracies about the moon in it, not the least of which is that, according to the story, the moon has exactly the same gravitational pull as Earth.
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Clayton Moore, who later went on to fame as the masked heroic vigilante "The Lone Ranger," was unmasked in this film. This is one of the few films in which Moore's face is fully visible. See more...
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