Gammera the Invincible1966

Horror Vault's take

When atomic detonations rupture the Arctic ice, they rouse something ancient and enormous — a colossal, fire-breathing turtle that has slumbered for millions of years. Gammera cuts a path of destruction that no conventional weapon seems able to stop, forcing scientists and military leaders into a desperate race against time. This American-adapted cut of the classic Japanese kaiju film delivers city-stomping spectacle with Cold War anxiety baked into every frame.

Content: Monster Violence, Large-Scale Destruction