Octaman (1971)
In Mexico, a research team stumbles upon a mysterious pool teeming with peculiar baby octopus-like creatures. Eager to study them, they collect several specimens to take back to their lab. However, chaos ensues when they realize these adorable babies are linked to a towering, half-man, half-octopus entity that is fiercely protective of her offspring. As the creature seeks to reclaim her young, the scientists find themselves in a terrifying battle for survival against this vengeful aquatic guardian.
