High above the Amazon rainforest lies the hidden dangers of a lost world...

Ed Malone, a reporter for the London Journal, is convinced by the larger-than-life Professor Challenger to join him on a scientific expedition to explore a hidden plateau in the depths of the Amazon, which remains frozen in a time when dinosaurs still roamed the earth. 

Seemingly impossible to penetrate, this lost world holds great danger for the expedition team, as they become embroiled in a war between a tribe of Indians and brutal ape-men, and surrounded by terrifying prehistoric creatures ...