The Creature, a Gill-Man, is captured by a wealthy scientist who attempts to transform him into an air-breathing being. However, this modification has unintended consequences, as the Creature becomes enraged and wreaks havoc, committing acts of violence and destruction.

The Creature Walks Among Us
A groundbreaking scientific experiment spirals out of control, releasing a terrifying creature that had been contained for so long, and it wreaks havoc on the world, leaving a trail of devastation in its wake.