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.

Cast:Dana Andrews, Janette Scott, Kieron Moore, Alexander Knox, Peter Damon, Sydna Scott,

Genre:Science Fiction, Action,

country:United States of America,

Production:Security Pictures, Paramount Pictures,