A woman who experiences unsettling feelings (Candace Glendenning) travels to her uncle’s enigmatic estate in the countryside (Michael Gough), where a distressing event occurs and she remains to recuperate, developing a connection with her cousin (Martin Potter). However, strange and sinister events are unfolding. Barbara Kellerman appears as the secretary at the property. “Satan’s Slave” (1976) is a British film t…

This occasionally bizarre British supernatural horror-thriller does have some good parts, and it was enjoyable to watch Michael Gough playing an unpleasant character, however, the main actress’s performance wasn't very impressive; in fact, it seemed quite lifeless.

Satan’s Slave falls into the category of cult films—a horror movie geared toward those interested in European-made, low-budget movies centered on occult themes. The story involves a young woman, portrayed by Candace Glendenning, who becomes entangled with a devil-worshipping group led by her uncle, Alexander Yorke, played by Michael Gough. The film uses standard elements common to this genre: nudity, violence, and…