Doraemon: Nobita and the Knights on Dinosaurs

Nobita believes dinosaurs are still alive and cannot get anyone to accept it. He makes a bet on it. Using Doraemon's gadgets they find a cave underground, and at the end of the cave is another world: a place where the dinosaurs never died out and intelligent reptiles have built a civilisation. Knights there ride dinosaurs. Suneo is captured and the group has to get him out. Meanwhile the people below are planning to come up to the surface, and that does not look like ending well. Tsutomu Shibayama directs the Japanese animation; ninety-nine minutes, from Fujiko F. Fujio's manga. It is one of the Doraemon features, which come out in Japan every year and have been watched by generation after generation. Doraemon is a robot cat from the future who helps the children with the gadgets he pulls out of his pocket.