Dinosaurs survive extinction underground, evolve into Megasaur Empire. They attack humans. Prof. Saotome creates Getta Robo, a 3-in-1 robot using cosmic rays, to fight the Empire's Mechasaurus army.
Written byKen Ishikawa
CountryJapan
Runtime25 min
On screen
Akira Kamiya
Ken'ichi Ogata
Rihoko Yoshida