The 1970s Fake Ghost That Started Knocking Back. How Philip Aylseford Became a Séance Legend

The table was not supposed to do anything at all. Instead, it began replying to questions, shifting across the room, and acting as if a long-dead man were trying to join the conversation. What makes the Philip experiment such a durable 1970s curiosity is the twist at its center: the ghost everyone was trying to contact had been invented from scratch.

A haunting built on a story that never happened

The spirit the group claimed to reach was called Philip Aylseford, described as the lord of Diddington Manor. During séances, he answered by rapping on a table, once for yes and twice for no. The supposed ghost also seemed able to move the table itself, sliding it from side to side, making it tremble, and even lifting it onto one leg.

That would have been striking enough if Philip had been a figure from folklore or local legend. He was neither. Philip was fictional from beginning to end, created as part of an experiment meant to test whether human intention and shared belief could produce paranormal effects.

The project began in 1972, when mathematician Dr. A.R.G. Owen joined psychologist Dr. Joel Whitton to explore a bold question. Could collective consciousness and human will generate phenomena that appeared supernatural? More specifically, could a group produce an apparition, a ghost that actually became visible?

To put that idea to the test, they assembled eight participants, including a heating engineer, engineering students, an accountant, and a bookkeeper. It was a notably practical, technically minded mix. Before anyone tried to summon anything, the group first had to decide exactly who Philip was supposed to be.

Philip Aylseford was given a whole tragic life

The biography they built for Philip had the shape of old melodrama. He was said to have been born in England in 1624, a Catholic aristocrat who became a close friend of Charles II and later acted as a spy for him. He was also imagined as a man trapped in an unhappy marriage.

His wife, Dorothea, was described as the eldest daughter of a wealthy land baron, and the couple were said to live at Philip’s family home, Diddington Manor. Philip, according to the story the group created, fell into an affair with a Romani woman named Margo.

The tale darkened from there. Dorothea learned of the relationship and accused Margo of witchcraft. Philip, wanting to protect his own standing, did not defend her. Margo was put on trial, convicted, and burned at the stake. When Philip heard what had happened, the story said he threw himself from the top of Diddington Manor and died at the age of 30.

Every important detail was designed in advance, then memorized by the participants. Philip was not a vague idea but a fully assembled character with a period, a religion, a social class, a circle of connections, a home, and a dramatic end. Only after that invented history was fixed did the séances begin.

At first, nothing much happened. For about a year, the group met weekly in a bright room with no medium present. These were deliberately informal sessions. The participants talked through Philip’s life and tried to picture him more clearly in their minds. Some said they occasionally sensed a presence, but there was no persuasive sign that anything had answered.

The turning point came when the experiment looked more like an old séance

The group then changed tactics. Instead of keeping the meetings stripped down, they borrowed familiar spiritualist theater. The lights were dimmed. They sang songs from the 1600s that Philip, as they imagined him, might have known. They placed period objects around the room and used sketches of what they believed his manor may have looked like.

That was when the experiment seemed to come alive.

A knocking sound began to come from the table. The group adopted a simple code, one rap for yes, two for no, and started asking Philip questions about the life they had assigned to him. The answers appeared to come quickly. Asked whether he liked alcohol, Philip gave a yes. Asked whether he loved Dorothea, he gave a no.

As the sittings continued, participants thought the knocks began to carry something like temperament. Some seemed eager, others reluctant. The table itself also became more active, moving across the room, vibrating, and tipping upward in ways the group treated as evidence that Philip had become more than a story.

There were still boundaries. Philip never became visible, even though the experiment had begun with the hope of producing an apparition. And his apparent knowledge remained narrow. He could respond accurately only to questions about his own life and historical period, which were precisely the details the group already knew because they had created them. That limitation suggested to some that the answers were being shaped by the participants’ own subconscious minds.

Even so, the events did not stop at table movement for everyone involved. Some participants also reported hearing whispers.

What Philip proved depends on whom you ask

The Philip experiment did not end with Philip. Later efforts centered on other invented spirits, including Lilith, Sebastian, Skippy, Axel, and Humphrey. Those sessions reportedly produced similar effects, but the larger results were still considered inconclusive.

Philip nevertheless escaped the séance room and entered pop culture in a modest but lasting way. The experiment became the subject of a 1974 documentary, and its premise later fed into horror cinema, including The Apparition from 2012 and The Quiet Ones from 2014.

For Owen, the sessions pointed toward a theory about the force of concentrated mental activity. In a 1977 piece for The Journal of Borderland Research, he argued that Philip was never anything more than an imaginary focal point, a way of directing the group’s energy. In that reading, the table’s movements were examples of psychokinesis, matter being moved by the mind.

Skeptics offered a different explanation, the ideomotor effect. That is the same principle often invoked to explain why a Ouija board can appear to move by itself. The basic idea is that the brain can trigger small muscular actions without a person consciously realizing it.

There was also a more supernatural interpretation left hanging over the whole affair. If the group did reach something paranormal, perhaps it was not Philip at all, but another entity stepping into a role the participants had already written.

That unresolved tension is part of why the story still stands out. A group of people in the 1970s sat down to test a theory, built a ghost by committee, and watched the room behave as if the invention had acquired a life of its own. Whether Philip was evidence of psychokinesis, subconscious movement, or something stranger, the experiment left behind the same unsettling possibility: a made-up character can still feel real when enough minds agree to believe in him.