Space Amoeba offers interactive tools beyond traditional movie databases:
Adventure, Horror, Science Fiction · 6.5/10 · 84 min · 1970
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.