At the Earth's Core
- År: 1976
- Land: United Kingdom, United States of America
- Genre: Äventyr, Fantasy, Science Fiction
- Studio: American International Pictures, Amicus Productions
- Nyckelord: monster, based on novel or book, quicksand, subterranean, cavern, cave woman
- Direktör: Kevin Connor
- Kasta: Doug McClure, Peter Cushing, Caroline Munro, Cy Grant, Godfrey James, Sean Lynch