Story
Estranhos alienígenas elaboram um plano maligno para dominar a Terra, construindo um Godzilla robô para esmagar todas as interferências. Logo, o Godzilla real une forças com King Caesar em uma luta épica para salvar a humanidade. Um monstro do espaço luta contra os monstros de antigamente.
Screenplay
While covering a test of guided torpedoes, two reporters believe they see what appears to be a strange-looking swimming creature. They investigate the matter further and discover that there is a race of fish-men living under the sea. The fish-men capture the pair and keep them prisoner in their underwater city.
Adaptation
Five vacationers and two crewmen become stranded on a tropical island near the equator. The island has little edible food for them to use as they try to live in a fungus covered hulk while repairing Kessei's yacht. Eventually they struggle over the food rations which were left behind by the former crew. Soon they discover something unfriendly there...
