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Official Site: Shout! Factory

Humanoids from the Deep (alternatively known as Monster ) is a 1980 science fiction monster movie, starring Doug McClure, Ann Turkel, and Vic Morrow. Roger Corman served as the film's (uncredited) Executive Producer, and the film was distributed by his New World Pictures. It was directed by Barbara Peeters (aka Barbara Peters). The musical score was composed by James Horner.

Fishermen from the fishing village of Noyo catch what appears to be some kind of monster in the netting of their boat. The young son of one of the fishermen falls into the water and is dragged under the surface by something unseen. Another fisherman prepares a flare gun, but he slips and shoots it accidentally into the deck, which is soaked with gasoline dropped earlier by the boy, causing the vessel to burst into flame and then explode; everybody onboard is killed. The explosion is witnessed by Jim Hill (McClure) and his wife Carol, who begin to wonder what is going on here, especially when Carol's dog goes missing during the following night and the two find its dismembered corpse on the nearby beach.

The following night, teenagers Jerry Potter (Meegan King) and Peggy Larson (Lynn Schiller) go for a swim at the beach. Jerry is abruptly pulled under. Peggy believes it is simply a prank until she discovers his horribly mutilated corpse. The screaming girl tries to make it to the beach but she is attacked and dragged onto the sand by a monstrous figure. The humanoid thing tears off her swimming suit and rapes her.

At night, two more teens are on the same beach in a small tent. Billy (David Strassman) is about to have sex with his girlfriend when another humanoid monster claws its way inside, brutally kills him and chases the girl onto the beach. She manages to outrun her assailant but then runs straight into the arms of yet another humanoid, who throws her onto the sand and rapes her. More attacks follow, not all of them successful, but few witnesses are left to tell the public about what's exactly happening; only Peggy is found alive, though severely traumatized. Jim's brother is also victimized, prompting Jim to take a personal interest in the matter.

Humanoids from the Deep has not been a contender in any CBUB matches.