"Thank God it's only a motion picture!"
Dr. Steven Sorenson plans to tap the geothermal energy of the Earth's interior by means of a thermonuclear device detonated deep within the Earth. This experiment causes a crack to form and grow within the Earth's crust, which threatens to split the earth in two if it is not stopped in time.
Dr. Stephen Sorenson
Dr. Maggie Sorenson
Dr. Ted Rampion
Sir Charles Eggerston
John Masefield
Angela
Markov
Dr. Reynolds
Dr. Bill Evans
Steele
Simpson
Rand
Indian Ambassador
Director
Producer
Producer
Director of Photography
Executive Producer
Original Music Composer
Story
Screenplay
Screenplay
Editor
Art Direction
Costume Design
Makeup Artist
Hairstylist
Production Manager
Special Effects
Special Effects
Assistant Director
Sound Recordist
Sound Editor
Sound Recordist
Conductor
Script Supervisor