John Karlsen

A young woman is driving alongside a lake. She has an accident and the car plunges into the water. Her body is then possessed by the spirit of an ...

Dr. Steven Sorenson plans to tap the geothermal energy of the Earth’s interior by means of a thermonuclear device detonated deep within the ...

Count Karnstein sends for a doctor to help his sick daughter Laura. Her nurse believes she is possessed by the spirit of a dead ancestor, ...