Journey to the Center of the Earth

A courageous scientist (Williams) heads a dangerous expedition into the sweltering center of the planet Earth. Joined by his nephew (London) and a guide, the team are constantly facing danger in their search for a hidden land and a missing man. During this quest, they encounter a savage underground primitive civilization, bloodthirsty raptors, and deadly Sauroids before racing back to the surface. (official distributor synopsis)