The Infra Superman was released in the year 1975。The Infra Superman is also called as Zhong guo chao ren, The Super Inframan, Manziter, Invasion aus dem Innern der Erde, Invasion aus dem Inneren der Erde, Inframan l'altra dimensione, Infra-Man, Chung kwok chiu yan, Chinese Superman。

The ten million year-old Princess Dragon Mom (Terry Liu) attempts to conquer the earth with her legion of mutant monsters. In response, Professor Chang (Wang Hsieh) creates Inframan, turning a young volunteer into a bionic superhero to save the world. However, the Princess kidnaps Chang's daughter. Can Inframan save her and the planet before it's too late?