In the West Indies, two scientists embark on an expedition that uncovers a mysterious serum capable of transforming humans into feline-like creatures with a taste for violence. As they delve deeper into their research, their differing opinions on the ethics of their experiments lead to a tragic confrontation, resulting in the loss of one scientist's life. The remaining scientist must now confront the devastating consequences of his colleague's actions and put a stop to the deadly experiments before it's too late.
The Creeper
A scientist's sinister serum transforms a human into a feline-like assassin, unleashing a terrifying killing spree.