Saturn 3 - ( Sci Fi /Thriller) - 1980

An unstable space pilot called Benson, murders his rival Captain James, and sets off in his place on a mission to a research station on Saturn 3. The research station staff consists of only two people, Major Adam and his female partner Alex.
Benson, informs the duo that he has brought a robot to help run their research program. The robot is Hector, one of the new Demigod III range.

When Hector becomes functional events take a sinister and dangerous turn, as the robot who gains knowledge from 'direct mind link contact' with Benson begins to develop and display the dark side of Bensons true psychotic character.
Which reveals Hector's horrifying plans for the research station, and for Adam and Alex.