Adventure story about a scientific expedition which burrows into the earth and reaches an underworld society at the earth's core which is menaced by flying monsters. A crew member falls in love with a human slave girl held captive by the monsters, and must make a decision to escape alone or remain with her. Based on an Edgar Rice Burroughs story.
At the Earth's Core is a Film programme that first aired in 1976 and has been classified a PG certificate.
