The Real Story Behind The Exorcist: The Strange Case of Ronald Hunkeler
- Jun 1, 2025
- 11 min read
Updated: 3 days ago

On a quiet suburban street in St. Louis, Missouri, a red-brick Colonial house on Roanoke Drive stands bathed in the mundane charm of mid-century Americana. Tall trees cast shadows over a neatly trimmed lawn, and the windows are framed with white shutters. It’s the kind of house that invites no second glance. Yet in 1949, this ordinary home became the epicentre of one of the most talked-about exorcisms in American history, the true story behind The Exorcist.
Known to the world only as "Roland Doe" or "Robbie Mannheim" for more than 70 years, the boy at the centre of the case was eventually revealed to be Ronald Edwin Hunkeler, a 13 year old from Cottage City, Maryland. His chilling story of alleged possession, witnessed by Jesuit priests and later immortalised by Hollywood, has captivated, frightened and divided opinion ever since.

From Grief to Fear: The Early Life of Roland Doe
Ronald Edwin Hunkeler was born on June 1, 1935, the only child of a German American Lutheran family living in Cottage City, Maryland, a quiet, tightly knit community of modest homes just outside Washington, D.C. Ronald's childhood, by most accounts, was unremarkable. He lived with his parents in a tidy house on 33rd Street, not the Bunker Hill Road often mentioned in later retellings. His family were churchgoers who kept a conventional, middle class life. But as an only child, Ronald relied heavily on adult company, and one adult in particular became central to his world.
That was his Aunt Harriet, an eccentric and charismatic woman who dabbled in spiritualism. Such practices sat well outside the American mainstream at the time, but they held a real allure for anyone drawn to the idea of communing with the dead. Harriet introduced Ronald to the Ouija board, a tool she treated as a genuine portal to the beyond even though it was mass produced and sold in ordinary toy shops. In an era before television dominated childhood, the board became one of Ronald's favourite pastimes, and he grew increasingly fascinated with the idea of reaching something on the other side.

Harriet died in early 1949. For a 13 year old this was a serious blow, and those close to the family later described a real shift in his mood. Quiet grief soon turned into something stranger. Almost immediately after her death, unusual phenomena began to plague the Hunkeler household. It started subtly: scratching sounds from behind the walls and under the floors, with no obvious source. Faucets dripped without explanation, and the family described puddles forming beneath pipes that weren't leaking. Strange, but not yet impossible to explain away.
Then it escalated. A heavy armchair reportedly slid across the floor with nobody touching it. Objects flew from shelves. A vase was said to have lifted into the air before crashing to the ground. Ronald himself seemed to be at the centre of it all; the closer he was to a room, the more likely something inexplicable happened in it.
The disturbances soon showed up on his own body. By day he was quiet and withdrawn. By night he underwent what his family described as a complete transformation: uncontrollable screaming, tantrums with unusual strength, trance-like states, and guttural voices his parents didn't recognise as his own. He convulsed and contorted in ways that defied easy explanation, and red scratches and welts, sometimes forming shapes or words, appeared on his skin without warning.
Alarmed, the Hunkelers turned first to conventional medicine. Doctors found no physical cause. Psychiatrists found no diagnosable illness. With no medical answers, the family reached out to their Lutheran pastor, Reverend Luther Miles Schulze, a minister with a personal interest in parapsychology. Schulze had Ronald stay overnight at his own home so he could observe him directly, and reportedly witnessed furniture moving and unexplained sounds himself. He later told associates he believed the case was genuine, and beyond what his own training could address. It was Schulze who first suggested the family contact a Catholic priest, someone actually trained in the rite of exorcism.
That suggestion proved to be the turning point. Schulze's account reached local reporters, and anonymous stories began circulating in the press. One Washington Post article referenced a Catholic exorcism taking place in the region, though it kept names and locations deliberately vague. Still, the story was out, and whispers began to spread. Soon after, the Hunkelers reached out to the Catholic Church, and the case landed on the desk of Father E. Albert Hughes, a young priest in Washington, D.C.
The First Attempt: Georgetown Hospital
By February 1949, the family had exhausted the usual options. Ronald's parents approached Father Hughes, a 29 year old priest serving at St. James Church in Mount Rainier, Maryland. Hughes was young and relatively inexperienced, but after reviewing the family's account, he sought permission from the archdiocese to attempt an exorcism, a rite almost never invoked in modern America.
Permission came with strict conditions: the ritual would take place under clinical supervision at Georgetown University Hospital, a Jesuit run institution chosen for its discretion. Ronald was admitted to a private room with barred windows and monitored medical staff. Hughes began with standard prayers, and Ronald stayed calm at first. But as the prayers intensified, so did his resistance. During one violent episode, he allegedly freed a hand, tore a metal bedspring loose from beneath the mattress, and slashed Hughes across the shoulder with it, a wound serious enough to end the exorcism immediately. The hospital discharged Ronald soon after, and a shaken, injured Hughes reportedly withdrew from the case entirely.

There's genuine historical dispute here. Researchers like Mark Opsasnick have questioned whether this event happened at Georgetown at all, since hospital records from the period are thin and some details in the popular version don't hold up under scrutiny. Even so, for those who accept the traditional account, this aborted ritual marked the first real confrontation between the Church and whatever force the family believed was tormenting their son.
Shortly after the failed rite, new scratches appeared on Ronald's body, words and symbols that looked clawed from within. One stood out: as his mother watched, the letters L-O-U-I-S appeared in jagged red lines across his ribs. To her, raised in Missouri herself, this read as more than coincidence. She took it as an instruction that their deliverance would be found in St. Louis. With few alternatives left and a growing sense of dread, the family packed up and headed west.
A New Chapter in St. Louis
The Hunkelers arrived in St. Louis in early March 1949, settling into a relative's home in the quiet, tree lined neighbourhood of Bel-Nor. The calm didn't last. Ronald's episodes resumed almost immediately, following the same nocturnal pattern as before: wild outbursts, guttural voices, physical phenomena nobody could explain. Beds shook violently. Chairs toppled untouched. Ronald reportedly screamed in Latin and Aramaic, languages he'd never studied, and recoiled from crucifixes and religious medals as though they burned him.
A cousin studying at nearby Saint Louis University contacted the clergy on the family's behalf, and the case reached Father William S. Bowdern, an experienced Jesuit priest and former army chaplain. After his own observations, Bowdern brought in a second Jesuit, the younger and considerably more skeptical Father Walter H. Halloran, and later a third priest, William Van Roo. What the three men witnessed convinced them formal intervention was warranted, and they sought and received permission from Archbishop Joseph Ritter to perform a full exorcism under the Roman Ritual.

The rite began in the Bel-Nor house but was soon moved to the more controlled setting of Alexian Brothers Hospital, in a room within the psychiatric wing. There, the priests conducted the ritual nightly over several weeks, following a strict script of recitations, holy water, prayers and direct commands for the entity to depart. Ronald's reactions were violent and unpredictable. At one point he struck Halloran with such force that the priest's nose broke. At another, he tore his own mattress loose and flung it across the room.

Witnesses said his strength went far beyond anything expected of a 13 year old boy. Fresh scratches and welts kept appearing on his skin without warning, some in the shape of crosses, and in one particularly unsettling episode, a large red X formed across his chest, which the priests took as a possible sign, ten demons, by their count.
This continued for more than a month with no sign of improvement, yet the priests pressed on. Halloran later described the pattern as almost clockwork: calm during the day, chaos by night. Notably, Ronald never displayed the more dramatic behaviours that later defined the film version. His head never rotated. He never levitated or vomited green bile. What was documented was still disturbing enough to leave a lasting impression on everyone involved.
The Final Night: April 18, 1949
Easter Monday, April 18, 1949, began like any other day, but by nightfall the tone had shifted. Ronald suffered another fit, complete with convulsions and curses directed at the priests. This time the language was different. He reportedly shouted that Satan would never leave him, that his soul was already lost.
Exhausted, physically and emotionally, the priests made a final effort. They laid crucifixes, saintly medals and rosaries around Ronald, and at 10:45pm began invoking St. Michael the Archangel, the figure said to have cast Lucifer from Heaven, warning the entity that Michael himself would now fight for the boy's soul. The room reportedly fell silent. Ronald's body arched upward, convulsed once more, and then went completely still.
Seven minutes passed. Then he opened his eyes and spoke clearly: "He's gone." He later described a vivid vision, a brilliant white figure with a sword standing victorious over a black, writhing shape. From that moment, the phenomena stopped entirely. The fits ended. The scratches stopped appearing. Ronald never again experienced the symptoms that had plagued him for months.

Faith and Belief
Modern academic and medical opinion largely leans toward psychological explanations for what happened to Ronald, tied to grief, adolescence and suggestion. Others, particularly within religious communities, still read the events through a spiritual lens, as a compelling and cautionary account of how unseen evil can take hold of the vulnerable.
Christian academics Terry D. Cooper, a professor of psychology, and Cindy K. Epperson, a professor of sociology, explored this exact tension in their book Evil: Satan, Sin, and Psychology. Their argument is that mental health frameworks are genuinely useful but ultimately incomplete when it comes to cases like Ronald's, where symptoms defy psychiatric diagnosis or seem to involve knowledge the person was never taught. In their view, exorcisms aren't medieval relics but necessary pastoral tools in the rare cases the Catholic Church defines as malefic influence.
Some theologians point to the symbolic weight of the story itself: a grieving, isolated child caught up in a struggle far bigger than himself, resolved through faith, ritual and the intervention of an archangel. The broader public remains split between those who see a deeply troubled boy explainable through psychology and trauma, and those who see genuine possession and a miraculous outcome. It's this unresolved tension, between science and religion, doubt and belief, that arguably keeps the story alive three quarters of a century later.


The Cultural Legacy: The Exorcist
Ronald's story might have faded into obscurity entirely if not for William Peter Blatty, a Georgetown student who came across the case in the early 1950s. He revisited the material years later after reading references to it in a 1949 Washington Post article and in the diary kept by Father Raymond Bishop, one of the priests involved. Blatty was captivated by the mixture of religion, fear and moral ambiguity, and by the idea of a child tormented by unseen forces.
In 1971, Blatty published The Exorcist, a novel that fictionalised Ronald's ordeal through a young girl, Regan MacNeil, possessed by a demon called Pazuzu. The setting shifted to Georgetown and countless details changed, but the emotional and theological core stayed intact. The novel was a sensation, selling millions of copies and spending over a year on the New York Times bestseller list.

Two years later, William Friedkin's film adaptation became one of the most iconic and controversial horror films ever made. Audiences reportedly fainted in theatres. Lines stretched around city blocks. Religious leaders condemned it and praised it in equal measure, and it sparked a genuine national conversation about evil, faith and the limits of rational explanation. The film took real liberties, Ronald's head never rotated, he never levitated or vomited bile, but it drew heavily on documented details: the scratched messages, the guttural voices, the violent reactions to holy objects, and the doubt and fear the real priests wrestled with alongside the ritual itself.
In time, The Exorcist became more than a novel or a film. It became a cultural touchstone, and a defining example of how folklore, faith and fear can blend into something that reshapes an entire genre. Real cases feeding into horror classics is a recurring pattern; Gary Heidnik's Philadelphia basement did something similar for The Silence of the Lambs. In both cases the myth eventually outgrew the man behind it, and for decades most people had no idea a real, frightened boy sat at the centre of the story that scared them.
What Happened to Ronald?
In the years following the exorcism, the Hunkeler family quietly returned to ordinary life on the East Coast. Ronald enrolled in school, finished his education, and built a life far removed from the events of 1949. For decades his identity was closely guarded, known only to priests, relatives and a handful of researchers who chose to shield him from public scrutiny.
He went on to have a successful career in engineering, reportedly working for NASA, where colleagues described him as intelligent, diligent and modest. According to several accounts he contributed to the development of heat resistant tiles used on the space shuttle programme, about as far removed from a possessed teenager as a career could get. He married and had children, and in a quiet, symbolic gesture, named his first son Michael, a probable nod to the archangel he credited with ending his ordeal. Those who knew him later in life said he rarely, if ever, spoke about the exorcism.
That changed in December 2021, when The Skeptical Inquirer published an investigation naming Ronald Edwin Hunkeler as the real boy behind Roland Doe. He had died the year before, in May 2020, at his home in Marriottsville, Maryland, following a stroke, just months before the article that finally revealed who he was. Friends said he had lived in quiet fear for most of his adult life that colleagues would ever connect him to his childhood.
The room at Alexian Brothers Hospital where the final rite took place was sealed shortly afterward; the hospital itself was demolished in 1978. The house in Cottage City where the disturbances began was abandoned in the 1960s and later torn down. The Bel-Nor house, however, still stands, and sold to new owners in 2005 for $165,000, an unremarkable transaction for a property some believe once hosted a fight for a child's soul.
In the end, Ronald Hunkeler did not become a prophet, a priest, or a lifelong sufferer. He became an engineer, a husband, a father. He lived quietly and died quietly, and though his story inspired one of the most influential horror films ever made, he never once stepped into the spotlight himself.
The Story Keeps Growing
Interest in Hunkeler hasn't slowed since his identity became public. In January 2026, writer Joe Clark published The Quiet Boy, the first full length biography built specifically around Hunkeler's actual life rather than the myth that grew up around him. Drawing on Jesuit records and modern investigative research, it traces him from the 1949 exorcism through his engineering career and into the years after his name finally became public, and is explicitly framed by its author as a corrective to decades of sensationalised retellings.
The film franchise, meanwhile, is very much still alive.
After 2023's The Exorcist: Believer underperformed with critics and at the box office, Universal and Blumhouse scrapped the planned trilogy that was meant to follow it and brought in director Mike Flanagan, known for The Haunting of Hill House and Doctor Sleep, to write and direct a standalone new take set in the same universe rather than a direct sequel. Flanagan wrapped production in June 2026, and the film, led by a cast including Scarlett Johansson, Diane Lane, Chiwetel Ejiofor, Laurence Fishburne, Sasha Calle and John Leguizamo, is now scheduled for release on March 12, 2027, after slipping a full year past its original date.
More than 75 years after a scared, grieving boy in suburban Maryland set off one of the strangest documented cases in American religious history, the story still hasn't lost its grip, on the page, on screen, and in the quiet brick house on Roanoke Drive that gives no hint of what it once reportedly witnessed.











