SNAKE PEOPLE - (FEAR CHAMBER) - 1968 - BORIS KARLOFF - DVD
A scientist notices strange frequencies coming from within the Earth. He and his assistants discover a living rock underneath a volcano. They bring the rock to their lab, and discover that it needs the hormones that are produced by humans when they are fearful in order to survive. They then abduct and sacrifice young girls to keep the living rock alive.
Directors: Jack Hill, Juan Ibáñez
Stars: Boris Karloff, Julissa, Carlos East