At the Earth's Core (1976) is a Adventure, Fantasy, Science Fiction film that follows 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 and David Innes are threatened by half human creatures, lizard-like birds, and man-eating plants. Currently, you can watch At the Earth's Core on Amazon Prime Video, fuboTV, MGM+ Amazon Channel, MGM Plus Roku Premium Channel. Streaming availability may vary by country and platform over time. It has a user rating of 5.1 out of 10 from 169 votes. Fans of adventure movies may also want to explore similar titles below.