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.
Dana Andrews
Dr. Stephen Sorenson
Janette Scott
Dr. Maggie Sorenson
Kieron Moore
Dr. Ted Rampion
Alexander Knox
Sir Charles Eggerston
Peter Damon
John Masefield
Sydna Scott
Angela
Gary Lasdun
Markov
John Karlsen
Dr. Reynolds
