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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.
as Dr. Stephen Sorenson
as Dr. Maggie Sorenson
as Dr. Ted Rampion
as Sir Charles Eggerston
as John Masefield
as Angela
as Markov
as Dr. Reynolds
as Dr. Bill Evans
as Steele
as Simpson
as Rand
as Indian Ambassador