Gamera: Gammera the Invincible (aka ""Gamera"") - DVD

A legendary monster unleashes his wrath on the earth... An atomic bomb blast is detonated as American and Soviet forces clash, awakening Gammera, an immense prehistoric turtle-like creature, from his eons of slumber. The enraged beast wanders the arctic wilderness annihilating all traces of humanity in his path. The horrible devastation incites an international panic and world leaders convene to devise a strategy to eliminate the beast.