At the Earth's Core
At the Earth's Core was released to Amazon Video on 2008-11-01 and to Blu-ray on 2015-01-13.
Director: Kevin Connor
Cast: Peter Cushing, Caroline Munro, Doug McClure, Cy Grant, and Godfrey James
A huge burrowing machine tunnels out of control at ferocious speed, cutting clean through to the center of the earth, to the twilight world of pellucidar. Once there, Dr. Perry (Peter Cushing) and David Innes (Doug McClure), are threatened by half human creatures, lizard-like birds, and man-eating plants.