The Skull (1965)
A collector comes into possession of the skull of the Marquis de Sade and learns it is possessed by an evil spirit
The Blood on Satans Claw (1971)
Horror thriller set in 17th century England about the children of a village slowly converting into a coven of devil worshipers
Journey to the Far Side of the Sun (1969)
The European Space Exploration Council sends two astronauts to explore a planet similar to the Earth but located on the opposite side of the sun