Гамера против Гирона (1969)

Two adventurous young boys accidentally stow away on a spaceship and land on the mysterious planet Terra. Their wonder quickly turns to fear as they face Gyaos, a dangerous creature from Gamera's history, and strange beings with a deadly craving for human brains.As danger surrounds them, the giant turtle Gamera must protect the children and fight Guiron, a monstrous foe whose body is a weapon. This action-packed story tests the boys’ courage and teamwork as they and Gamera battle to save the day.