Goldar and his family of robots are sent to earth to stop Rodak the conqueror, in his plans of destroy the earth aided by his giant kaijus and shapeshifting minions: the lugo-men.
Based on the manga by Osamu Tezuka, Magma, a long-haired golden transforming giant, helps young boy Mamoru Murakami and his news reporter father Atsushi save our world from space invader Goa and his legion of henchmen and giant monsters.
A little boy named Takeru, separated from his family after a plane crash, uses his giant pet dinosaur Nessie to help the Japanese military fight evil monsters.
A bionic vigilante avenges the death of his scientist father by using his invention, a lethal transforming robot/motorcycle, to fight his murderers, the evil Sigma Organization led by the wheelchair-bound cyborg Dr. Akunomiya.
