Frankenstein Meets the Space Monster

Also known as Duel of the Space Monsters, Mars Invades Puerto Rico, Frankenstein Meets the Space Men, Operation San Juan, Duel of the Spaceman

When an atomic war on Mars destroys the planet's women, it's up to Martian Princess Marcuzan and her right-hand man Dr. Nadir to travel to earth and kidnap women for new breeding stock. Landing in Puerto Rico, they shoot down a NASA space capsule manned by an android. With his electronic brain damaged, the android terrorizes the island while the Martians raid beaches and pool parties