Gamera vs. Viras

In this thrilling installment of the Gamera film series, two Boy Scouts stumble upon the giant turtle while exploring an aquarium, unwittingly drawing his attention and earning their gratitude when he helps them escape from a mind control device. As the alien invaders, including the formidable Viras, threaten Earth's atmospheric Nitrogen, Gamera is coerced into attacking Japan, leading to an epic battle between the two titans that will determine the fate of humanity.