《污秽的怪兽》是由莱斯·崔梅恩,福雷斯特·刘易斯,约翰·哈蒙主演的一部科幻片，The monster, which looks like a nastier version of The Creature from the Black Lagoon, invades a sleepy lighthouse town. The superstitious lighthouse keeper is worried for the safety of his beautiful teenage daughter, so he leaves food for the monster, who dwells in a nearby cave. When bodies wash up ashore, the locals take notice.