At the Earth's Core

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.

• 
  Doug McClure

  David Innes
• 
  Peter Cushing

  Dr. Abner Perry
• 
  Caroline Munro

  Princess Dia
• 
  Cy Grant

  Ra
• 
  Godfrey James

  Ghak
• 
  Sean Lynch

  Hoojah
• 
  Keith Barron

  Dowsett
• 
  Helen Gill

  Maisie
• 
  Anthony Verner

  Gadsby
• 
  Robert Gillespie

  Photographer