Gezora, Ganime, Kameba: Kessen! Nankai no daikaijû
Hideous creatures from outer space advance to invade the earth!
- Science Fiction
When a space probe crash-lands on a far-flung Pacific atoll, the craft's alien stowaways decide to take over their new world one creature at a time. Soon, the parasitic life forms latch onto three indigenous critters -- a squid, a crab and a snapping turtle -- and transform them into colossal mutant monsters.