Susan Winter undertakes an expedition to a remote area of Mexico, hoping to find her fiance, Bruce Barton, whos plane-crashed there some time ago. The area is suspected to have a good supply of uranium, so Susan has promoted this to wealthy Martin Melville to get money for her expenses. In addition to Melville, she is accompanied by guide Russ Bradford and pilot Lee Brand in his small-engine craft. But the plane crashes, stranding the four in an isolated valley, which they soon discover is highly radioactive and inhabited by mutated life forms - giant insects, enormous lizards, and a 25-foot-tall human male with a deformed face, just one eye, and only brute animal instincts to feed and protect its turf...
Rich Wannen <RichWannen@worldnet.att.net>
You'll hardly believe what your eyes see!
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Did You Know?
Voice specialist Paul Frees
is given credit for special voice effects. His contributions included the vocal sounds of the cyclops, the breathing sound of the giant lizard and the "Mexican" voice heard on the plane's radio. See more
For a couple of scenes in the middle of the movie, Gloria Talbott's shirt changes from light to dark, then back to light again, but with the same torn right sleeve. See more
Referenced in The Naked Monster