Doraemon: Nobita and the Knights on Dinosaurs (1987)

Nobita tries to prove to Doraemon and his friends that dinosaurs are still alive, and, after finding an underground cave, discovers a hollow earth civilization of knights and saurian steeds that Suneo must be rescued from.

• Release Date: 1987-03-14
• Runtime: 1h 39min
• Production Company: Shin-Ei Animation
• Production Country: Japan
• Director: Tsutomu Shibayama