Aliens, contacting scientist Adam Penner, inform him that they have been on the moon for twenty thousand years, undetected due to their invisibility, and have now decided to annihilate humanity unless all the nations of earth surrender immediately. Sequestered in an impregnable laboratory trying to find the aliens' weakness, Penner, his daughter, a no-nonsense army major and a squeamish scientist are attacked from outside by the aliens, who have occupied the bodies of the recently deceased.
Doug Sederberg <firstname.lastname@example.org>
EARTH GIVEN 24 HOURS TO SURRENDER!
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Did You Know?
Bronson Canyon in Los Angeles served as the location for the stronghold featured in the last third of the film. See more
All aliens use Noyman's voice even when his corpse is not around. See more
I thought you weren't going to make it.
Maj. Bruce Jay
We almost did.
In the film, John Carradine's character is named Dr. Karol Noymann. In the ending cast list, his character is listed as "Carl Noymann." See more
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