Monster from the Ocean Floor (1954) is a Science Fiction, Horror film that follows julie, an American on vacation in Mexico, spots a giant, one-eyed amoeba rising from the ocean, but when she tries to tell the authorities, no one believes her. She finally teams up with a marine biologist in an attempt to destroy it. Currently, you can watch Monster from the Ocean Floor on Amazon Prime Video, Night Flight Plus, Midnight Pulp, Amazon Prime Video with Ads. Streaming availability may vary by country and platform over time. It has a user rating of 3.8 out of 10 from 18 votes. Fans of science fiction movies may also want to explore similar titles below.