ゲゾラ・ガニメ・カメーバ 決戦!南海の大怪獣 Space Amoeba 1970 1080p WEB

Saturday Night Monster Theatre: An alien aiming for the Earth transforms monsters to attack! 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.

Director: Ishirō Honda - Japanese audio; English sub.