Nobita argues that dinosaur still exist, which Gian, Suneo and Shizuka disbelieve. He asks Doraemon for help but later gets convinced by Doraemon’s gadget that dinosaurs are extinct. Meanwhile, he has to find a place to hide his zero marks test papers from his Mom. While playing with Suneo’s remote control airplane, Gian loses control of it and it falls into a river. After Gian has fled, Suneo saw a huge dinosaur in the river. Threatened, he meet Doraemon and Nobita, but then runs away. Nobita and Doraemon go to the hill behind their school and Doraemon finds a tunnel using his gadget Holewhere. At night Suneo again spots the same dinosaur in his yard but thinks he is sick. Doraemon: Nobita and the Knights of Dinosaurs 1987 full Movie Download
Next day Nobita takes everyone to the tunnel. Suneo comes out of an exit and spots a herd of dinosaur but no one believes him. Next day they again go to underground and play while Suneo comes with camera and records his plane that drowned.
Threatened, he runs in a cave and gets lost and caught by a knight on dinosaur. Others have to hurry home as Gian’s and Nobita’s moms are furious, leaving Holewhere in the park.
Next day Holewhere is damaged by a truck, thus they can’t go to underground again. Doraemon goes to everyone to apologize finding that Suneo is not home from three days. Nobita and Doraemon watch Suneo’s recordings and find out about the airplane.Everyone at night goes to the river and finds the entrance to an underworld where they are caught by native Kappas. They are saved by a Knight, Banhou who tells them that Suneo is in their capital Enriru. They go to the capital and find Suneo. Banhou tells them that their memories will be erased.