Frankenstein Meets the Space Monster (1965)

In "Frankenstein Meets the Space Monster," an astronaut and a robot land on Mars, encountering a hostile alien race led by Princess Marcuzan. When Marcuzan's minions wreak havoc on Earth, they clash with Dr. Adam Steele and his creation, a cyborg named Frankenstein. The film explores themes of science fiction, alien invasions, and the struggle between humanity and monstrous forces.