Space Amoeba, aka Yog, Monster from Space (trailer)
http://www.amazon.com/Yog-Monster-fro...
Space Amoeba or Yog--Monster from Space, released in Japan as Gezora, Ganimes and Kamoebas: Decisive Battle! Great Monsters of the Southern Seas! (ゲゾラ・ガニメ・カメーバ 決戦! 南海の大怪獣), is a tokusatsu science fiction film produced and released by Toho Studios in 1970. This was one of director Ishirō Honda's last kaiju movies, and the first such movie made after the death of special-effects director Eiji Tsuburaya. Teisho Arikawa did the special effects for this film.
While some fans deride the film as a last gasp of the kaiju eiga genre, others appreciate the fact that the monsters have been scaled down (only being 20 to 30 meters tall), making their interactions with human characters more compelling.
http://en.wikipedia.org/wiki/Space_Am...