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The Exorcist III (1990) Plot Summary & Timeline

The Exorcist III (1990) movie poster

The Exorcist III is a 1990 drama and mystery film directed by William Peter Blatty, running 1 hour 50 minutes. This page retells the whole story in 555 words (about 2 minutes to read) and covers 13 key events in order, 5 characters, where and when it is set and 3 themes. Looking for the cast, ratings and where to stream it? See the movie page for The Exorcist III.

to read the plot summary
2 min
key events in the timeline
13
characters profiled
5
themes explained
3
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The Exorcist III (1990) movie poster
Released
Runtime
1h 50m
Genres
Drama, Mystery, Horror
Original language
English
No spoilers

What Is The Exorcist III About?

The premise of The Exorcist III in 291 words, with nothing given away. The full story follows below.

In a city where shadows seem to linger a little longer than they should, a series of unsettling murders begins to echo a long‑ago nightmare. The killings bear an uncanny resemblance to the work of the infamous Gemini killer, a name that still haunts the public consciousness fifteen years after the crimes stopped. The atmosphere is thick with dread, punctuated by the flickering lights of dimly lit streets and the whispered rumors that something far more sinister may have resurfaced.

Kinderman is a seasoned police lieutenant whose methodical mind is matched only by his growing sense of unease. Haunted by the memories of past investigations, he approaches the new cases with a mix of professional detachment and personal obsession, aware that every clue could pull him deeper into a labyrinth of doubt. His relentless pursuit is tempered by a quiet charisma, drawing both respect and wary curiosity from his colleagues.

Father Dyer enters the story as a confidant whose faith offers a fragile counterpoint to the darkness that surrounds them. Their conversations, often held over simple comforts like a shared movie, reveal a partnership built on mutual trust and the search for meaning amid chaos. The priest’s calm demeanor and philosophical reflections provide Kinderman with an anchor, even as the mysteries they face begin to fray the edges of reality.

Together, these two figures navigate a world where the line between rational investigation and existential terror blurs. The film’s tone is a careful balance of psychological suspense and gothic horror, inviting the audience to question the nature of evil and the limits of sanity. As the investigation unfolds, the lingering question remains: can the past ever truly be buried, or does it simply wait, patient and eager, to claim new victims?

Full plot

What Happens in The Exorcist III?

The complete story of The Exorcist III, from the first scene to the last, in 555 words (about 2 minutes). Spoilers throughout. Names in the text link to 6 cast member pages.

Spoilers ahead

The film opens with a haunting perspective as someone strolls through the streets of Georgetown, accompanied by a disembodied voice echoing, “I have dreams… of a rose… and of falling down a long flight of stairs.” This unsettling viewpoint reveals a sinister presence approaching a church later that night. As chaos ensues, ominous growls pierce the air while debris flings itself towards the church, culminating in a crucifix manifesting a life of its own.

We are then introduced to Lieutenant William F. Kinderman, portrayed by George C. Scott, at a gruesome crime scene where the brutal murder of a 12-year-old boy named Thomas Kintry has taken place. In an effort to seek solace, Kinderman invites his friend, Father Dyer, played by Ed Flanders, to watch their cherished film, It’s a Wonderful Life. Over popcorn, Kinderman darkly recounts the murder details, including the shocking manner in which the boy was killed, leaving behind a grim atmosphere.

The tension escalates when another murder rocks the community; a priest is gruesomely discovered decapitated within the very walls of a church. The unease intensifies as Dyer finds himself in the hospital, only to be later found murdered himself, with the chilling phrase “IT’S A WONDERFULL LIFE” scrawled using his blood. Each crime scene presents a baffling twist: the fingerprints do not correspond, suggesting multiple perpetrators. Kinderman expresses his trepidation regarding a notorious serial killer known as “The Gemini,” played by Brad Dourif, who was executed fifteen years prior. This killer notoriously removed the right index finger of each victim and marked them with the Gemini sign.

During his investigation, Kinderman learns of a mysterious patient in a psychiatric ward named Dr. Temple, portrayed by Scott Wilson. He discovers that this man, once wandering in amnesia, has recently become violent and claims to be the Gemini Killer. The man bears an uncanny resemblance to Father Damien Karras, played by Jason Miller, who has been deceased. However, this patient insists he is the very essence of the Gemini Killer, ignorant of Karras’s identity and proud of killing Dyer.

The plot thickens when, the following day, a nurse and Dr. Temple turn up dead. The patient in Cell 11 reveals, to Kinderman’s horror, that after the Gemini’s execution, his spirit invaded Karras’s dying body. The malevolent demon Pazuzu, known for possessing Regan MacNeil, is enraged by being expelled and seeks vengeance by transferring the Gemini Killer’s spirit into Karras. Each night, the Gemini trades places with elderly patients suffering from dementia to carry out his heinous acts.

In a shocking turn of events, the Gemini posseses an old woman, who attempts to murder Kinderman’s daughter, Julie. The fight escalates when the old woman attacks Kinderman, retreating only when Father Paul Morning, played by Nicol Williamson, steps in to perform an exorcism. However, Pazuzu intervenes, resulting in the priest’s devastating defeat. Kinderman, witnessing the chaos, intends to put Karras to rest upon finding Morning’s lifeless body. In a gripping confrontation, Karras momentarily regains his consciousness and pleads, “Bill, now, shoot now, kill me now!” Kinderman pulls the trigger without hesitation, mortally wounding Karras.

As Karras welcomes liberation from the Gemini’s grasp, he breathes his last words, “We won, Bill, now free me.” Ultimately, Kinderman stands somberly over Karras’ grave, the film drawing to a haunting conclusion with lingering questions of morality and redemption.

Timeline

The Exorcist III Timeline: Every Key Event in Order

13 key events in the order they happen, from “Dreams and Ominous Beginnings” to “Final Graveside Respect”. 9 events name a place, across 8 locations.

  1. 1

    Dreams and Ominous Beginnings

    The film opens with an unsettling perspective as an individual walks through the streets of Georgetown. Accompanied by a haunting disembodied voice, they express dreams of a rose and falling down a long flight of stairs, setting a dark tone for what is to come.

    When:Night Where:Georgetown

  2. 2

    The Chaos at the Church

    As chaos erupts at the church, ominous growls fill the air, and debris is thrown about. The atmosphere turns sinister as a crucifix seems to come to life, foreshadowing the horrors that will soon unfold.

    When:Night Where:Church

  3. 3

    The Gruesome Murder of Thomas Kintry

    Lieutenant William F. Kinderman arrives at a crime scene where the body of a 12-year-old boy, Thomas Kintry, has been horrifically murdered. This shocking discovery sets off a wave of fear and dread in the community as details of the crime begin to surface.

    When:Day Where:Crime Scene

  4. 4

    A Night at the Movies

    In an attempt to find solace, Kinderman invites Father Dyer to watch their favorite film, *It's a Wonderful Life*. Over popcorn, Kinderman darkly details the gruesome murder, creating a disquieting atmosphere that contrasts sharply with the lightness of the film.

    When:Evening Where:Kinderman's Home

  5. 5

    Another Brutal Murder

    The peacefulness is shattered when another grisly murder rocks the community, this time a priest found decapitated inside a church. This crime heightens the tension and fear as Kinderman realizes there is a malevolent force at play.

    When:Day Where:Church

  6. 6

    Tragic Fate of Father Dyer

    Father Dyer ends up in the hospital, only to be found brutally murdered later, with the chilling message *'IT'S A WONDERFULL LIFE'* written in his blood. This shocking revelation sends Kinderman deeper into his investigation.

    When:Night Where:Hospital

  7. 7

    The Gemini Killer's Legacy

    As Kinderman digs deeper, he recalls the notorious serial killer known as 'The Gemini,' who had been executed fifteen years prior. Known for removing the right index finger of his victims, Kinderman's fears are reignited as similarities between the old and new crimes become apparent.

    When:Day

  8. 8

    Dr. Temple's Revelation

    Kinderman learns of a mysterious patient in a psychiatric ward, Dr. Temple, who has recently become violent and claims to be the reincarnation of the Gemini Killer. He bears an eerie resemblance to the deceased Father Karras, adding layers of complexity to the investigation.

    When:Day Where:Psychiatric Ward

  9. 9

    The Old Woman's Attack

    The situation escalates when the Gemini possesses an elderly woman, who then attempts to murder Kinderman’s daughter, Julie. The confrontation becomes intense when Father Paul Morning intervenes, trying to perform an exorcism, which ultimately reveals the demon Pazuzu's involvement.

    When:Night

  10. 10

    Father Morning's Sacrifice

    During the exorcism attempt, Pazuzu intervenes, leading to Father Morning's tragic defeat. Kinderman, witnessing the chaos, prepares to confront the source of the evil that has engulfed his life.

    When:Night Where:Location of Attack

Show the other 3 events of The Exorcist III
  1. 11

    Confrontation with Karras

    In a tense standoff, Kinderman finds Karras briefly regaining consciousness and pleading for his life. As Karras begs to be put to rest, Kinderman is left with an agonizing decision that weighs heavily on his conscience.

    When:Night

  2. 12

    Karras's Liberation

    Kinderman follows Karras's desperate plea and pulls the trigger, mortally wounding him. In his final moments, Karras urges Kinderman to free him, suggesting at last that they may have overcome the evil together.

    When:Night

  3. 13

    Final Graveside Respect

    The film concludes with Kinderman somberly standing over Karras' grave, reflecting on the moral complexities of his actions. The haunting conclusion leaves lingering questions about good, evil, redemption, and the nature of sacrifice.

    When:Day Where:Graveyard

Characters

Who Are the Main Characters in The Exorcist III?

5 characters, among them William F. Kinderman (George C. Scott), Father Dyer (Ed Flanders) and Gemini Killer (Brad Dourif): who each one is and the part they play in the story. Every profile links to the actor’s page.

  • George C. Scott as William F. Kinderman (George C. Scott) in The Exorcist III

    William F. Kinderman (George C. Scott)

    Played by George C. Scott

    Lieutenant Kinderman is a seasoned investigator haunted by the past. He embodies a mix of compassion and determination, driven to solve the gruesome murders that plague his community. His personal struggles with morality and the supernatural elevate his character development throughout the film.

    • 🕵️‍♂️ Detective
    • 💔 Betrayal
    • 😔 Guilt
  • FD

    Father Dyer (Ed Flanders)

    Played by Ed Flanders

    Father Dyer is a close friend of Kinderman and offers emotional support amid the darkness surrounding the murders. His character represents faith and the longing for justice, yet he faces a tragic fate that showcases the film's brutal reality. His shared memories with Kinderman provide a human touch in a chilling narrative.

    • 🙏 Faith
    • 🎥 Nostalgia
    • 😢 Tragic
  • Brad Dourif as Gemini Killer (Brad Dourif) in The Exorcist III

    Gemini Killer (Brad Dourif)

    Played by Brad Dourif

    The Gemini Killer is a sinister and manipulative entity, remembered for his gruesome killings and lack of remorse. His possession of others signifies pure evil's persistence, reflecting the film's central conflict. The character's chilling demeanor and unpredictability intensify the horror aspect of the story.

    • 👹 Villain
    • 🔪 Serial Killer
    • 🩸 Manipulation
  • Scott Wilson as Dr. Temple (Scott Wilson) in The Exorcist III

    Dr. Temple (Scott Wilson)

    Played by Scott Wilson

    Dr. Temple serves as a mysterious figure in the psychiatric ward, his transformation into violence adding layers to the plot. His history and apparent disconnection from reality capture the audience's attention, raising questions about identity and influence. His interactions with Kinderman drive critical developments in the narrative.

    • 🏥 Psychopath
    • 🧠 Intrigue
    • 🔍 Investigation
  • Nicol Williamson as Father Paul Morning (Nicol Williamson) in The Exorcist III

    Father Paul Morning (Nicol Williamson)

    Played by Nicol Williamson

    Father Morning is a courageous priest who attempts to confront the dark forces at play. His presence underscores the essential theme of faith battling against evil, marking key moments of intense conflict. Tragically, his defeat highlights the overwhelming power of the demonic forces involved.

    • ✝️ Faith
    • 🥇 Courage
    • ⚔️ Conflict
Setting

Where and When Is The Exorcist III Set?

The Exorcist III is set in Georgetown, Psychiatric Ward and Church. Here is why the place matters to the story.

When

The film is set in a contemporary period, reflecting societal issues of violence and morality. It explores themes of possession and the psychological impact of past traumas in a modern backdrop. The use of imagery and references to previous events in the franchise suggests an ongoing struggle against dark forces.

Where

Georgetown, Psychiatric Ward, Church

Georgetown is a historic neighborhood located in Washington, D.C., known for its charming cobblestone streets and rich colonial history. The atmosphere is often depicted as eerie and haunted, contributing to the tension in the film. The psychiatric ward serves as a crucial setting, housing individuals with dark secrets, while the church symbolizes a battleground between good and evil.

  • 🏙️ Location
  • 🏥 Hospital
  • ⛪ Religion
Themes

What Are the Themes of The Exorcist III?

3 ideas the story keeps returning to, among them Possession, Morality and Death.

  1. 01

    Possession

    The theme of possession is central to the film, showcasing how malevolent forces can seize control over individuals, leading to horrifying consequences. It raises questions about identity and the battle between good and evil, especially through the character of Father Karras. The idea that one's darker impulses can resurface through supernatural means is deeply unsettling.

  2. 02

    Morality

    Morality is a recurring theme, particularly as Kinderman grapples with the consequences of his actions in confronting evil. The film reflects on the complexities of right and wrong, especially in dire situations. The final moments emphasize a struggle for redemption and the moral dilemmas faced by each character.

  3. 03

    Death

    Death looms heavily throughout the film, with murder and violence driving the narrative. The unexpected brutality of the killings creates an atmosphere of dread and suspense. Each death serves as a link to the past and the eternal battle against darkness, concluding with poignant moments of loss and sacrifice.

Tone & mood

What Kind of Film Is The Exorcist III?

Dark in tone, with steady pacing and a moderate story, going by the plot summary.

Tone
Dark
Pacing
Steady
Story
Moderate
Intensity
High
Ending
Bittersweet

A deeply unsettling and oppressive horror film that follows a detective's sanity-crushing investigation into a series of brutal, seemingly impossible murders, steeped in supernatural dread and psychological torment.

  • dark
  • oppressive
  • unsettling
  • anxious
  • haunting
  • psychologically grim
  • supernatural evil
  • crime investigation
  • possession
  • insanity

Content notes: brutal murder, decapitation, child murder, psychological horror, demonic possession.

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FAQ

The Exorcist III Plot Questions

5 quick answers about The Exorcist III, taken from the plot summary, character guide and setting on this page and the film’s credits.

What is The Exorcist III about?

In a city where shadows seem to linger a little longer than they should, a series of unsettling murders begins to echo a long‑ago nightmare. The killings bear an uncanny resemblance to the work of the infamous Gemini killer, a name that still haunts the public consciousness fifteen years after the…

Read the full plot summary

When and where does The Exorcist III take place?

The Exorcist III is set in Georgetown, Psychiatric Ward and Church. The film is set in a contemporary period, reflecting societal issues of violence and morality. It explores themes of possession and the psychological impact of past traumas in a modern backdrop.

The setting explained

Who are the main characters in The Exorcist III?

The story follows William F. Kinderman (George C. Scott) (played by George C. Scott), Father Dyer (Ed Flanders) (played by Ed Flanders), Gemini Killer (Brad Dourif) (played by Brad Dourif) and Dr. Temple (Scott Wilson) (played by Scott Wilson); the character guide covers 5 characters in all.

All the characters

What are the main themes of The Exorcist III?

The summary picks out 3 themes: Possession, Morality and Death.

The themes explained

Who directed The Exorcist III?

The Exorcist III (1990) was directed by William Peter Blatty and runs 1 hour 50 minutes.

William Peter Blatty’s films

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