The Mark of Satan

Peter McEnery plays Edwyn, a man who begins noticing the number nine everywhere he looks, from receipts to street signs. At first he treats it as odd coincidence, but the sightings grow more frequent and start to shape his behavior. His partner Stella grows worried as Edwyn becomes obsessed with finding meaning in the pattern, and he turns to medical professionals and clergy for answers. Doctors Dr. Harris and Dr. Manders and a local priest offer different explanations, leaving viewers unsure if the story is about a supernatural infestation of evil or a mind unraveling under stress. The film keeps its cards close to the chest, prioritizing mood and tension over clear resolution.

Released in 1980 as a television movie, The Mark of Satan was directed by Don Leaver and created by Don Shaw. The cast includes Georgina Hale, Emrys James, Antony Brown, and Conrad Phillips.

There are no records of major awards or prominent nominations for the film, and it did not figure in the mainstream prize circuits of its era. Any acclaim has been modest and limited to niche interest.

Among fans of vintage supernatural television the film has a small, steady following. It turns up now and then in discussions of late 1970s and early 1980s British horror on TV, mostly for its eerie atmosphere and the lead actors' committed performances rather than for plot innovation.

Contemporary critical coverage was limited, so the film never built a broad reputation, but viewers tend to respond to its exploration of paranoia and belief. The Mark of Satan leans into questions about how ordinary signs can gain ominous meaning, and it keeps the line between psychological disturbance and genuine malevolent influence intentionally blurred, inviting interpretation rather than spelling everything out.