The Horror of Party Beach (1964)

Radioactive waste spills into the ocean, unleashing terrifying mutant creatures that wreak havoc on a coastal town. As the monstrous threats disrupt slumber parties and beach outings, a dedicated scientist teams up with his daughter, her boyfriend, and local law enforcement. Together, they race against time to uncover a solution and protect their community from the rampaging horrors lurking in the waters. Tension mounts as the group battles not only the beasts but also the growing panic among residents, culminating in a desperate fight for survival.