Amityville Exorcism

Amityville Exorcism

Year: 2017

Runtime: 77 mins

Language: English

Director: Mark Polonia

Horror

A family must put faith in a mysterious priest when an demonic force, connected to a decades-old murders in their home, possesses their daughter.

Warning: spoilers below!

Haven’t seen Amityville Exorcism yet? This summary contains major spoilers. Bookmark the page, watch the movie, and come back for the full breakdown. If you're ready, scroll on and relive the story!

Amityville Exorcism (2017) – Full Plot Summary & Ending Explained

Read the complete plot breakdown of Amityville Exorcism (2017), including all key story events, major twists, and the ending explained in detail. Discover what really happened—and what it all means.

In Amityville, New York, a general contractor named Charles Humes, Ken Van Sant, is facing execution after killing his wife and two daughters with a hammer. The day before the sentence is carried out, he meets with Father Benna, Jeff Kirkendall, and opens up about a disturbing belief: the killings were driven by demons he claims reside within lumber he took from 112 Ocean Avenue, a house that had been haunted until an exorcism performed by Benna’s brother, Father Jonas, ended with Father Jonas’s death. The traumatic memory of Jonas’s death continues to haunt Benna. Charles reveals that the tainted wood was later used in his own home and in other properties, and he hands Benna a list of those affected.

Among the properties on that list is a house inhabited by Amy Dukane, Marie DeLorenzo, and her abusive alcoholic father, Jeremy. Jeremy is described as a widower after his wife Bonnie, Bonnie Dukane Kathryn Sue Young, dies in a drunk-driving crash caused by Jeremy. As the story unfolds, both Amy and Benna begin to experience terror from a demon that seems to corrupt the house’s wood, and that demon drives a burglar to a grisly fate, disemboweling him before infusing Amy with a cluster of demons known as Legion.

Amy’s affliction intensifies during a night walk in the woods, where she and the demon are implied to be responsible for the death of a photographer, who is killed under the demon’s influence. Meanwhile, Jeremy becomes a target of the haunting as Benna visits him at his home, and Jeremy remains skeptical about the claimed haunting until Amy torments him with visions of Bonnie. The tension escalates when Amy murders her boyfriend, Robby, while Benna is blessing the residence. After this, Amy’s strength wanes, and Benna and Jeremy restrain her to a bed, hoping the exorcism can take effect.

As the exorcism begins in earnest, Amy’s restraints are tested when she summons the demon that implanted her with Legion. The demon taunts Father Benna, who responds by drawing a bloody cross on the demon—a cross that is created from a wound Benna bears. The dramatic moment culminates as the cross seems to banish the demon and Legion back to Hell, freeing Amy from their hold.

With Amy freed from the possession, she and Jeremy begin to repair their fractured relationship, while Father Benna prepares to confront the wider problem: the remaining properties that were tainted by 112 Ocean Avenue’s cursed wood, now scattered across the area. The fates of the other houses and their occupants linger as Benna heads out to continue the work of countering the lingering curse.

Last Updated: October 01, 2025 at 13:06

Mobile App Preview

Coming soon on iOS and Android

The Plot Explained Mobile App

From blockbusters to hidden gems — dive into movie stories anytime, anywhere. Save your favorites, discover plots faster, and never miss a twist again.

Sign up to be the first to know when we launch. Your email stays private — always.

Explore Movie Threads

Discover curated groups of movies connected by mood, themes, and story style. Browse collections built around emotion, atmosphere, and narrative focus to easily find films that match what you feel like watching right now.

Movies about demonic possession and exorcism like Amityville Exorcism

Stories where religious faith is the last line of defense against demonic forces.If you liked the intense exorcism scenes and religious conflict in Amityville Exorcism, explore these movies. This list features similar horror stories where faith is tested against ancient evil, focusing on the dramatic rituals of expelling demons from the afflicted.

demonicreligiousintensedesperateritualisticoppressivefaith-based

Narrative Summary

The narrative typically follows a clear progression: an inexplicable evil manifests, traditional methods fail, and a religious expert is called in to perform a dangerous rite. The climax is the exorcism itself, a brutal battle of wills where faith and ritual are weaponized against a corrupting entity.

Why These Movies?

Movies are grouped here for their shared focus on the archetypal conflict of holy versus unholy, the specific trope of the exorcism ritual, and the high intensity derived from a life-or-death spiritual struggle.

Horror movies about haunted houses and inherited curses like Amityville Exorcism

Horror stories where a house's dark history infects a new family's life.Fans of Amityville Exorcism, which links a family's terror to a house's gruesome history, will find more chilling tales here. These movies explore the theme of a dwelling's evil legacy, where past sins violently resurface to haunt new residents, creating a sense of inescapable doom.

hauntinginherited evilfamily traumaoppressivegrisly historyuncovering secretsclaustrophobic

Narrative Summary

The story begins with a family moving into or already living in a property with an unsavory history. The supernatural menace is directly tied to past events—often murders—that have left a spiritual stain. The narrative involves uncovering this history while the family fights a force that sees them as part of a continuing cycle of violence.

Why These Movies?

These films are connected by their core premise: the setting itself is the catalyst for horror. They share a focus on uncovering a dark past, the theme of inherited evil, and the oppressive atmosphere of a home turning against its occupants.

Unlock the Full Story of Amityville Exorcism

Don't stop at just watching — explore Amityville Exorcism in full detail. From the complete plot summary and scene-by-scene timeline to character breakdowns, thematic analysis, and a deep dive into the ending — every page helps you truly understand what Amityville Exorcism is all about. Plus, discover what's next after the movie.

Amityville Exorcism Timeline

Track the full timeline of Amityville Exorcism with every major event arranged chronologically. Perfect for decoding non-linear storytelling, flashbacks, or parallel narratives with a clear scene-by-scene breakdown.

Amityville Exorcism Timeline

Characters, Settings & Themes in Amityville Exorcism

Discover the characters, locations, and core themes that shape Amityville Exorcism. Get insights into symbolic elements, setting significance, and deeper narrative meaning — ideal for thematic analysis and movie breakdowns.

Characters, Settings & Themes in Amityville Exorcism

Amityville Exorcism Spoiler-Free Summary

Get a quick, spoiler-free overview of Amityville Exorcism that covers the main plot points and key details without revealing any major twists or spoilers. Perfect for those who want to know what to expect before diving in.

Amityville Exorcism Spoiler-Free Summary

More About Amityville Exorcism

Visit What's After the Movie to explore more about Amityville Exorcism: box office results, cast and crew info, production details, post-credit scenes, and external links — all in one place for movie fans and researchers.

More About Amityville Exorcism