Exorcism is the religious or spiritual practice of evicting demons, djinns or other malevolent spirits from a person, place or object. The word itself comes from the Ancient Greek exorkismos, meaning binding by oath. Accounts that claim to record the practice carried out for real are numerous, emotionally charged and unusually difficult to check. This piece looks at what the term means, how religious bodies describe it, and how a reader can weigh a supposed true account without either swallowing it whole or dismissing it out of hand.
What the Word Exorcism Actually Means
The etymology is worth holding onto, because it explains the tone of almost every serious account. A binding by oath is not a negotiation. It is an instruction delivered under a higher authority, and the person performing it is acting as an agent rather than a persuader.
Encyclopaedia Britannica describes exorcism as an adjuration addressed to evil spirits to force them to abandon an object, place or person, and, technically, as a ceremony used in more than one religious tradition. The Catholic Encyclopedia gives a similar working definition: the act of driving out, or warding off, demons or evil spirits from persons, places or things believed to be possessed. A London Dungeon feature published on 10 October 2023, written for Halloween, frames exorcisms as a spiritual practice in which demons or spiritual entities are evicted from a person, place or object. Three different routes, one shared core.
The Three Targets: Person, Place and Object
Possession of a living person is the version that dominates film and television, and it is the version most supposed true accounts describe. The definition used by Study.com centres on expelling a malevolent spirit or demon inhabiting the body of a living person, while noting that exorcisms are performed in other circumstances as well.
Those other circumstances matter when you are reading a claim. A case involving a person usually produces a subject who can speak about what happened, alongside witnesses. A case involving a building depends on events spread across weeks or years and on the memory of whoever lived or worked there. A case involving an object is the hardest of the three, because there is often very little to observe and a great deal to interpret. Before judging whether an account holds up, establish which category it belongs to. The available evidence is different in each one.
How the Catholic Church Describes the Rite
The Catholic framing is deliberately narrow. Exorcism is described as a specific form of prayer that the Church uses against the power of the devil. Not a technique, not a performance, not a spectacle. Prayer. That single word shapes how a genuine Catholic account tends to read, and it explains why so many of them are austere rather than dramatic.
The administrative record shows how tightly controlled the practice is. The Latin Church Bishops of the United States Conference of Catholic Bishops approved the English translation of De Exorcismis et Supplicationibus Quibusdam, editio typica, in November 2014. The final text, Exorcisms and Related Supplications (ERS), was confirmed by the Holy See in December 2016 and implemented in dioceses of the United States as of 29 June 2017. Ritual language is translated, authorised and issued centrally. It is not improvised by whoever happens to be in the room.
Why True Accounts Are So Difficult to Verify
A story becomes true in popular usage once enough people repeat it. Repetition is not evidence, and this is the first trap awaiting anyone researching the subject.
Several genuine obstacles stand in the way of verification. The definition itself is contested: what one tradition treats as possession, a doctor may treat as illness, and the two explanations are not always examined side by side. Clergy are not generally in the habit of publishing case files, so first hand records stay private. Accounts often reach the public through a chain of retellings, each one tidier and more dramatic than the last. Language and translation add another layer, particularly for older material. And the people at the centre of a case are frequently vulnerable, which makes the ethics of publishing their details a real consideration rather than an afterthought.
The sources consulted for this article do not describe a single international register of exorcisms, so there is no obvious central archive to check a claim against. Where a specific case matters to you, verify it with the relevant religious body or another official source rather than relying on a retelling.
Reading a Well-Known Case Without Being Misled
The best-known cases circulate through seasonal features, documentaries and dramatised retellings. The London Dungeon piece from October 2023 is a fair example of the genre: a visitor attraction looking back at some of the most well-known exorcisms in honour of Halloween. It is an engaging entry point, and it is not a case file.
That distinction does not make popular retellings worthless. It simply means they should be read as what they are. When you meet a case described as documented, ask a short set of questions. Who recorded it first? How long after the events did that record appear? Does the original document survive, or only a summary of it? Does the story change between tellings? Is medical or psychological history considered anywhere in the account? Is the officiant named and answerable to a religious authority? A compelling narrative and a tested one are not the same thing.
What a Credible Account Usually Contains
No checklist can settle a question this slippery, but the shape of a stronger account is fairly consistent.
- A location or community that can be identified and checked
- A date, so the account can be placed against other records
- A record made close in time to the events rather than years later
- An officiant willing to be named and accountable to a religious body
- A clear separation between what was observed and what was inferred
- Some acknowledgement that alternative explanations exist
- Consistency across independent tellings of the same events
The weaker versions tend to arrive with none of this. They surface with no traceable first record, borrow details from earlier cases, and present testimony as proof. Recognising the pattern is more useful than memorising any individual story.
Exorcism on Screen and in Fiction
Filmmakers keep returning to the subject because it carries built-in stakes: a person, a voice that may not be their own, and someone with the authority to force it out. The Exorcism (2024) follows a troubled actor who begins to exhibit disruptive behaviour while shooting a horror film, while his estranged daughter wonders whether he is slipping back into his past. That is a case of the theme being used to examine a family rather than a demon, which is often where the most interesting work happens.
Fiction can do something a case file cannot. It lets a reader stand inside the room, hear what the witnesses heard and feel the pressure of the choice being made. Adrian Cave’s catalogue at paranormal-books.net works that territory directly, with demons that exploit grief or desire, forbidden doors, sealed rooms, isolated landscapes and ordinary people confronting impossible forces. The themed anthologies each hold twenty complete, standalone stories, so an encounter can be taken one at a time without a complicated shared mythology to track. For readers drawn to exorcism accounts, that structure offers the atmosphere of the subject without pretending to be the archive.
Frequently Asked Questions
Does exorcism still exist today?
The sources consulted describe it in the present tense rather than as history. The Catholic Church defines exorcism as a specific form of prayer used against the power of the devil, and the USCCB records an English translation of the ritual text implemented in dioceses of the United States as of 29 June 2017. That points to a continuing, formally regulated practice. For current figures or local availability, contact the relevant religious authority.
Is exorcism legal in the UK?
The research material behind this article does not settle that question, so no reliable answer can be offered here. What can be said is that rules covering religious practice, safeguarding and the treatment of vulnerable people differ between countries. Any specific query about the UK should be checked with an official government or legal source rather than a general summary.
Does exorcism exist in Islam?
Exorcism is defined in the sources consulted as the eviction of demons, djinns or other malevolent spirits. The inclusion of djinns points beyond Christian tradition, since djinn belong to Islamic belief. The material used for this article does not describe Islamic practice in detail, so readers wanting specifics should consult a qualified Islamic authority instead of relying on a broad overview.
What did Jesus say about exorcism?
The sources consulted here do not quote Jesus on the subject, so nothing specific can be attributed to him in this article. Exorcism is described more generally as a ceremony with roots in more than one religious tradition, and the Catholic Church frames its own rite as a form of prayer against the power of the devil. For scriptural detail, read the relevant texts directly.
How do I tell a true account from a dramatised one?
Follow the chain. Check who recorded the account, how soon after the events, whether an original document survives, whether the officiant is named and answerable to a religious body, and whether the story stays consistent across separate tellings. Dramatised versions usually arrive with no traceable first record. Where a claim matters to you, verify it with the relevant religious or official source.