The Exorcist (1973) Ending Explained

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By Lila Reelman
June 11, 2025

TL;DR:
The ending of The Exorcist (1973) sees Father Damien Karras sacrificing himself to save Regan MacNeil by inviting the demon Pazuzu to possess him instead. He then throws himself out of Regan's bedroom window, dying in the process. Regan is freed from the demon's grip, and the film closes with a poignant scene of Father Merrin's medal being left behind, symbolizing the lingering presence of evil despite the apparent victory. The ambiguous ending leaves questions about the nature of faith, the cost of sacrifice, and whether evil is truly vanquished.


Detailed Explanation of the Ending

The climax of The Exorcist revolves around the final exorcism performed by Fathers Merrin and Karras on Regan MacNeil, a 12-year-old girl possessed by the demon Pazuzu. After Father Merrin dies of a heart attack during the ritual, Karras is left alone to battle the entity. In a desperate act of love and faith, Karras commands Pazuzu to enter him instead, offering himself as a vessel to free Regan. The demon obliges, and Karras, now possessed, hurls himself out of the window, plummeting down the infamous Georgetown staircase to his death. Regan, now freed, has no memory of the ordeal, and the film ends with her and her mother, Chris, leaving the house. The final shot shows the medal of St. Joseph left behind in Regan's room, a haunting reminder of the battle fought and the lingering presence of evil.

Symbolism and Themes

The ending is rich with religious and philosophical symbolism. Karras's sacrifice mirrors Christ's redemption of humanity, emphasizing themes of selflessness and the power of faith. The medal left behind suggests that evil is never fully eradicated-it merely retreats, waiting for another opportunity. Regan's amnesia underscores the trauma of the experience, leaving her (and the audience) to wonder whether the demon is truly gone or if it has merely shifted its focus. The staircase, where Karras meets his end, serves as a visual metaphor for the descent into hell, reinforcing the film's exploration of the battle between good and evil.

Unresolved Questions

  1. Is Pazuzu truly defeated?
    • The medal's presence implies evil lingers.
    • Regan's lack of memory could suggest the demon is dormant rather than destroyed.
  2. Why does Karras's sacrifice work?
    • His selflessness may have been a form of spiritual triumph.
    • The demon's arrogance led it to abandon Regan for a weaker vessel.
  3. What was Father Merrin's role in the battle?
    • His death might have weakened Pazuzu.
    • His experience may have set the stage for Karras's final act.

Personal Opinion on the Ending

The ending of The Exorcist is one of the most powerful in horror cinema because it refuses to offer easy answers. Karras's sacrifice is both tragic and redemptive, leaving the audience to grapple with the cost of faith. The ambiguity of the medal's significance ensures the horror lingers long after the credits roll. While some might find the lack of closure frustrating, I believe it elevates the film from a mere shock-fest to a profound meditation on evil, doubt, and the limits of human courage. The bleakness of the finale makes the horror feel real and inescapable, cementing The Exorcist as a masterpiece.

Legacy and Impact

The ending's ambiguity has sparked decades of debate, with interpretations ranging from theological analyses to psychological readings. The film's refusal to neatly resolve the conflict between good and evil reflects the real-world struggle of faith, where victories are often temporary and sacrifices go unrecognized. This complexity is why The Exorcist remains a cultural touchstone-it doesn't just scare viewers; it forces them to confront existential fears. Whether the demon is gone or merely biding its time, the ending ensures that the terror of the unknown endures, making it as unsettling today as it was in 1973.


This analysis covers the film's conclusion while exploring its deeper meanings, ensuring a comprehensive understanding of why The Exorcist remains a landmark in horror storytelling.