Destroy All Monsters - 1968

The Godzilla film was the last made by the Godzilla founders, also has been meant to be considered described as a grand finale. Aliens have released all of the creatures from their imprisonment on Monster Island and are using them to destroy earth cities. It is up to the adventurous crew of this rocket boat X-2 to infiltrate the aliens' headquarters and Earth is annihilated by King Ghidrah.