Early 20th-century adventurers find themselves fighting for survival after their hot-air balloon crashes into a remote part of the Amazon, stranding them on a prehistoric plateau.

Early 20th-century adventurers find themselves fighting for survival after their hot-air balloon crashes into a remote part of the Amazon, stranding them on a prehistoric plateau.

Early 20th-century adventurers find themselves fighting for survival after their hot-air balloon crashes into a remote part of the Amazon, stranding them on a prehistoric plateau.

Professor Challenger reveals the existence of a remote plateau in the Amazon jungle where dinosaurs have survived. He returns there leading an expedition. Not only are dinosaurs found and confronted,…

A expedition to rescue Maple White, who has been marooned at the top of a high plateau. Joined by hunter John Roxton, and others, the group goes to South America,…

A scientist discovers dinosaurs on a remote plateau in Mongolia.

Professor Challenger leads an expedition of scientists and adventurers to a remote plateau deep in the Amazonian jungle to verify his claim that dinosaurs still live there.