Amityville 3-D poster
7.1
Arcplot Score
Unverified

Amityville 3-D

198393 minPG
Writer:David Ambrose

Convinced that the horrible rumours about the bloody DeFeo murders and the evil Amityville House are nothing but an elaborate hoax, the inquisitive Reveal Magazine journalist, John Baxter, decides to buy it as an investment. Now, as troubling supernatural incidents and death stain the new residence, John stubbornly insists to remain apathetic, even after yet another tragedy sends his ex-wife, Nancy, one step before madness. However, an ancient evil lies at the root of the problem. What is the dark secret of the most horrific house on earth?

Revenue$6.3M
Budget$6.0M
Profit
+0.3M
+6%

Working with a tight budget of $6.0M, the film achieved a respectable showing with $6.3M in global revenue (+6% profit margin).

Plot Structure

Story beats plotted across runtime

Act ISetupAct IIConfrontationAct IIIResolutionWorldbuilding3Resistance5Premise8Opposition10Crisis12Synthesis14124679111315
Color Timeline
Color timeline
Sound Timeline
Sound timeline
Threshold
Section
Plot Point

Narrative Arc

Emotional journey through the story's key moments

+1-2-6
0m23m46m69m92m
Plot Point
Act Threshold
Emotional Arc

Story Circle

Blueprint 15-beat structure

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Arcplot Score Breakdown

Structural Adherence: Standard
8.9/10
4/10
1.5/10
Overall Score7.1/10

Weighted: Precision (70%) + Arc (15%) + Theme (15%)

Amityville 3-D (1983) showcases deliberately positioned plot construction, characteristic of Richard Fleischer's storytelling approach. This structural analysis examines how the film's 13-point plot structure maps to proven narrative frameworks across 1 hour and 33 minutes. With an Arcplot score of 7.1, the film balances conventional beats with creative variation.

Characters

Cast & narrative archetypes

Tony Roberts

John Baxter

Hero
Tony Roberts
Tess Harper

Nancy Baxter

Herald
Ally
Tess Harper
Lori Loughlin

Susan Baxter

Threshold Guardian
Lori Loughlin
Candy Clark

Melanie

Ally
Candy Clark
Robert Joy

Dr. Elliot West

Mentor
Robert Joy

Main Cast & Characters

John Baxter

Played by Tony Roberts

Hero

A skeptical journalist who buys the Amityville house to debunk its haunted reputation, only to face terrifying supernatural phenomena.

Nancy Baxter

Played by Tess Harper

HeraldAlly

John's estranged wife who warns him about the house's dangers and tries to protect their daughter.

Susan Baxter

Played by Lori Loughlin

Threshold Guardian

John and Nancy's teenage daughter who becomes tragically connected to the house's malevolent forces.

Melanie

Played by Candy Clark

Ally

A photojournalist and John's colleague who investigates the house with him and experiences the paranormal firsthand.

Dr. Elliot West

Played by Robert Joy

Mentor

A parapsychologist who attempts to scientifically study the supernatural occurrences in the Amityville house.

Structural Analysis

The Status Quo at 1 minutes (1% through the runtime) establishes John Baxter and colleague Melanie infiltrate a fake séance at the infamous Amityville house, establishing John as a professional skeptic who debunks supernatural fraud.. Of particular interest, this early placement immediately immerses viewers in the story world.

The inciting incident occurs at 11 minutes when John impulsively purchases the Amityville house at a bargain price, believing it will make excellent material for his magazine while proving the supernatural is nonsense.. At 12% through the film, this Disruption aligns precisely with traditional story structure. This beat shifts the emotional landscape, launching the protagonist into the central conflict.

The First Threshold at 24 minutes marks the transition into Act II, occurring at 26% of the runtime. This reveals the protagonist's commitment to John fully commits to living in the house and brings his work there, actively choosing to inhabit the space despite mounting evidence of supernatural activity, crossing into direct confrontation with the evil., moving from reaction to action.

At 47 minutes, the Midpoint arrives at 50% of the runtime—precisely centered, creating perfect narrative symmetry. Structural examination shows that this crucial beat Susan's friend Lisa drowns in the boat near the house under mysterious circumstances—a false defeat that brings real tragedy into John's sphere and begins to crack his skepticism., fundamentally raising what's at risk. The emotional intensity shifts, dividing the narrative into clear before-and-after phases.

The Collapse moment at 69 minutes (74% through) represents the emotional nadir. Here, Susan is killed by the demonic entity—John's daughter becomes the ultimate price for his stubborn skepticism. The whiff of death becomes devastating reality as John loses what matters most., illustrates the protagonist at their lowest point. This beat's placement in the final quarter sets up the climactic reversal.

The Synthesis at 75 minutes initiates the final act resolution at 81% of the runtime. The climactic confrontation unfolds as the house attacks with full supernatural fury. The demon manifests. John and the survivors battle to escape as the house is consumed by fire and destruction., demonstrating the transformation achieved throughout the journey.

Emotional Journey

Amityville 3-D's emotional architecture traces a deliberate progression across 13 carefully calibrated beats.

Narrative Framework

This structural analysis employs structural analysis methodology used to understand storytelling architecture. By mapping Amityville 3-D against these established plot points, we can identify how Richard Fleischer utilizes or subverts traditional narrative conventions. The plot point approach reveals not only adherence to structural principles but also creative choices that distinguish Amityville 3-D within the horror genre.

Richard Fleischer's Structural Approach

Among the 8 Richard Fleischer films analyzed on Arcplot, the average structural score is 7.0, demonstrating varied approaches to story architecture. Amityville 3-D represents one of the director's most structurally precise works. For comparative analysis, explore the complete Richard Fleischer filmography.

Comparative Analysis

Additional horror films include Thinner, A Nightmare on Elm Street and Mary Reilly. For more Richard Fleischer analyses, see Red Sonja, Conan the Destroyer and Fantastic Voyage.

Plot Points by Act

Act I

Setup
1

Status Quo

1 min1.0%0 tone

John Baxter and colleague Melanie infiltrate a fake séance at the infamous Amityville house, establishing John as a professional skeptic who debunks supernatural fraud.

2

Theme

5 min5.1%0 tone

The con artist warns John that despite the fraud, there is something genuinely evil in the house—a warning the skeptic dismisses, stating the theme that rational denial of evil can be its own danger.

3

Worldbuilding

1 min1.0%0 tone

The world of tabloid journalism and supernatural investigation is established. John's estranged wife Nancy and daughter Susan are introduced. The Amityville house's history and reputation are detailed.

4

Disruption

11 min12.2%-1 tone

John impulsively purchases the Amityville house at a bargain price, believing it will make excellent material for his magazine while proving the supernatural is nonsense.

5

Resistance

11 min12.2%-1 tone

John moves into the house despite warnings from Nancy and others. The realtor dies mysteriously after showing the house. Strange occurrences begin but John rationalizes each one away.

Act II

Confrontation
6

First Threshold

24 min25.5%-2 tone

John fully commits to living in the house and brings his work there, actively choosing to inhabit the space despite mounting evidence of supernatural activity, crossing into direct confrontation with the evil.

8

Premise

24 min25.5%-2 tone

The haunted house delivers on its horror premise—unexplained phenomena escalate, photographs reveal demonic images, flies swarm mysteriously, and the well in the basement becomes a focal point of supernatural activity.

9

Midpoint

47 min50.0%-3 tone

Susan's friend Lisa drowns in the boat near the house under mysterious circumstances—a false defeat that brings real tragedy into John's sphere and begins to crack his skepticism.

10

Opposition

47 min50.0%-3 tone

The supernatural attacks intensify. Dr. West's investigation reveals the demonic presence. Susan becomes increasingly drawn to the house despite her mother's protests. John's denial becomes untenable as evidence mounts.

11

Collapse

69 min74.5%-4 tone

Susan is killed by the demonic entity—John's daughter becomes the ultimate price for his stubborn skepticism. The whiff of death becomes devastating reality as John loses what matters most.

12

Crisis

69 min74.5%-4 tone

John is devastated by Susan's death. Nancy blames him for bringing their daughter into danger. John must confront that his rational worldview failed to protect his family from genuine evil.

Act III

Resolution
14

Synthesis

75 min80.6%-4 tone

The climactic confrontation unfolds as the house attacks with full supernatural fury. The demon manifests. John and the survivors battle to escape as the house is consumed by fire and destruction.

15

Transformation

92 min99.0%-5 tone

John escapes the burning house, transformed from skeptic to believer through tragedy. The house is destroyed but at devastating cost—he has lost his daughter and his certainty, left only with the knowledge that evil is real.