A flop black and white movie of the 1960's, made by Coleman Francis, where there was little dialogue. There was a lot of narrator dialogue than the regular in movie character dialogue. The narrator kept rambling nonsensical things repeatedly like "flag on the moon", "how did it get there?", When there was very little with those dialogues to do anything with the movie. The antagonist which was a man gone brain-dead from a nuclear explosion, made sounds of a beast that sounded so fake like "AAAAAAA!!!!".

The movie was satirized in the show Mystery Science Theater 3000.
"I heard that when the The Beast of Yucca Flats was released, a film critic called the movie as one the worst movies ever made. "
by MST3K I like January 29, 2020
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