Ultraman is a Japanese tokusatsu television series that first aired in 1966. The show follows the adventures of a superhuman being called Ultraman, who comes to Earth to protect it from various giant monsters and aliens. Ultraman combines elements of science fiction, superhero, and kaiju genres, and has become a cultural icon in Japan. The series features thrilling battles, impressive special effects, and a compelling storyline that explores the ongoing struggle between good and evil.