Destroy All Monsters 4K 1968

By 1999, all of Earth's giant monsters, including Godzilla, had been captured and sent to a small Japanese island for study. However, a group of aliens have managed to subdue the monsters, free them, and once again turn them against humanity. A team of astronauts is tasked to urgently find and eliminate the base of evil aliens, before the monsters controlled by them did not level all the cities of the planet.