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Plot summary

Meatcleaver Massacre (1977) Plot Summary & Timeline

Meatcleaver Massacre (1977) movie poster

Meatcleaver Massacre is a 1977 horror film directed by Edward D. Wood Jr. and Keith Burns, running 1 hour 25 minutes. This page retells the whole story in 636 words (about 3 minutes to read) and covers 12 key events in order, 3 characters, where and when it is set and 2 themes. Looking for the cast, ratings and where to stream it? See the movie page for Meatcleaver Massacre.

to read the plot summary
3 min
key events in the timeline
12
characters profiled
3
themes explained
2
Meatcleaver Massacre (1977) movie poster
Released
Runtime
1h 25m
Genre
Horror
Original language
English
Studio
Sanrio
No spoilers

What Is Meatcleaver Massacre About?

The premise of Meatcleaver Massacre in 296 words, with nothing given away. The full story follows below.

In the sprawling shadows of Los Angeles, a devastating loss shatters the life of a once‑respected academic. When his wife and children are taken from him in a brutal act, the grieving father is left to grapple with an emptiness that reverberates through every hallway of his home and every lecture hall where he once inspired curiosity. The city’s familiar neon glow takes on a colder, more oppressive hue, hinting at hidden currents that stir beneath its surface.

Professor Cantrell, a celebrated authority on occult lore, finds his scholarly pursuits twisted by personal anguish. His deep knowledge of ancient myths and forbidden rites becomes both a sanctuary and a dangerous conduit, as he begins to contemplate the darker possibilities of the forces he has studied. The line between academic fascination and desperate sorcery blurs, setting the stage for a haunting pursuit of retribution that promises to transcend ordinary vengeance.

The investigation into the tragedy falls to Detective Wexler, a methodical law‑enforcer whose world is built on evidence and logic. As he follows the faintest clues—a lone fragment of cloth, whispered rumors of a cursed lecture—he is drawn into an unsettling clash between the tangible and the unseen. The detective’s steady rationality meets the unsettling suggestion that something far older and more malevolent may be at work, creating a tension that pulses through every scene.

The film unfurls as a meditation on grief turned into a relentless, occult‑fueled fury. Its tone is steeped in dread, combining the stark realism of a city murder investigation with the eerie, claustrophobic atmosphere of a ritual gone awry. Audiences are left to wonder whether the boundaries of knowledge can ever be safely crossed, or if the act of invoking forbidden powers will unleash a nightmarish force that refuses to stay hidden.

Full plot

What Happens in Meatcleaver Massacre?

The complete story of Meatcleaver Massacre, from the first scene to the last, in 636 words (about 3 minutes). Spoilers throughout. Names in the text link to 1 cast member page.

Spoilers ahead

In the film set in Los Angeles, the story begins with Professor Cantrell, a renowned expert in the occult, delivering a lecture at his university about a Gaelic demon known as Morak. The lecture introduces viewers to the dark and mysterious world of supernatural entities, setting the tone for the terrifying events that follow. After his lecture, a group of reckless students—Mason Harrue, Robert Clark portraying Sean Allen, Dirk Kramer, and Phil Jones—feeling rebellious and intoxicated, decide to visit Professor Cantrell’s home as part of a prank. What seems like a harmless joke quickly turns sinister when Mason, in a fit of rage, bludgeons the professor, prompting the others to participate in a horrifying act of violence by murdering Cantrell’s wife and children. They each stab the innocent family members, sealing a night of darkness and horror.

The assault leaves Professor Cantrell alive but severely injured, resulting in him becoming paraplegic and slipping into a coma. The investigation into the brutal massacre is led by Detective Wexler, played by [J. Arthur Craig], who searches for clues and finds only a small piece of triangular cloth at the crime scene. Meanwhile, in his unconscious state, Cantrell begins to summon the demon Morak, calling upon it with the hope of revenge—setting the stage for supernatural retribution.

As the story unfolds, Sean begins to experience intense feelings of guilt and hallucinations. He has a vivid nightmare where he is chased by an elusive force through a mausoleum and across an empty beach. Upon waking, his girlfriend Darlene, played by [Alisa Beaton], confronts him about his altered behavior. Desperate for clarity, Sean takes a walk into the desert to clear his head but is haunted by disembodied voices and a disturbing vision of Cantrell’s blood and his deceased daughter. Soon after, he is violently attacked by an invisible demonic force that slashes him open and disembowels him—a harrowing scene illustrating the terrifying power of the supernatural entity.

When Sean fails to return home, Dirk and Phil grow increasingly anxious. They confide in Mason, worrying that they will be arrested for their involvement, although Mason remains defiant, claiming that Professor Cantrell’s curse will prevent any chance of his recovery or return of speech. Dirk, overwhelmed with fear, contemplates suicide by cutting his wrists but instead locks himself into his role as a mechanic in Topanga Canyon. During his shift, he hears strange noises in the garage before the demonic entity slams a car hood onto him repeatedly, crushing him to death.

Detective Wexler correlates the triangular cloth from the crime scene with Dirk’s jacket, deepening the suspicion of occult influence in the murders. Meanwhile, Phil ventures into Hollywood, visiting a massage parlor where he engages in an intimate encounter with Patty. That night, working alone as a projectionist at a local movie theater, Phil begins experiencing disturbingly vivid visions of the Cantrell family murders. These visions culminate in his gruesome death—an explosion from a malfunctioning film projector ending his life.

Realizing that the supernatural force might be behind these deaths, Detective Wexler becomes convinced that Cantrell inadvertently or intentionally used occult rituals to invoke Morak, causing chaos and destruction. He attempts to reach Mason, who is now confined to a psychiatric hospital, hoping that Mason might possess a counter-incantation to halt Morak’s wrath. However, Mason, overwhelmed by guilt and fear, murders Wexler in a desperate act. The demonic presence, Morak, intervenes, attacking Mason and perpetuating its reign of terror.

In the aftermath, Mason’s claims of being attacked by a demon are dismissed, and he is mocked by others at the psychiatric facility. The film culminates in a chilling exploration of guilt, supernatural vengeance, and the devastating consequences of tampering with forbidden knowledge, leaving viewers with a sense of unease about the unseen forces that lurk beneath the surface of our world.

Timeline

Meatcleaver Massacre Timeline: Every Key Event in Order

12 key events in the order they happen, from “Professor Cantrell's Lecture on Morak” to “Mason’s Psychological Collapse”. 8 events name a place, across 8 locations.

  1. 1

    Professor Cantrell's Lecture on Morak

    Professor Cantrell, an occult expert, delivers a lecture about the Gaelic demon Morak at the university in Los Angeles. The lecture introduces the demonic entity that becomes central to later events. The audience learns about Morak's supposed powers and background, setting the foundation for the supernatural elements of the story.

    Where:University in Los Angeles

  2. 2

    Prank on Professor Cantrell Turns Violent

    A group of students, including Mason Harrue and his friends, visit Professor Cantrell's home to play a prank. The situation escalates when Mason bludgeons the Professor. This brutal attack leaves Cantrell paraplegic and in a coma, marking the beginning of the supernatural repercussions.

    Where:Professor Cantrell's home

  3. 3

    Murder of Cantrell’s Family

    Mason's friends follow his orders to murder Cantrell's wife and children, stabbing each of them to death in a horrific act of violence. The attack drastically changes the course of events, leaving Cantrell critically injured and prompting a police investigation. The scene underscores the brutality instigated by the prank gone wrong.

    Where:Cantrell's home

  4. 4

    Cantrell Survives and Invokes Morak

    Surviving the attack, Professor Cantrell is left incapacitated and in a coma. While unconscious, he invokes the demon Morak in a desperate attempt to seek revenge on his attackers. This supernatural invocation is believed to set in motion the demonic vengeance that haunts the characters later.

  5. 5

    Sean's Nightmarish Hallucination

    Sean Allen experiences a vivid nightmare where he is pursued by an unseen force through a mausoleum and an empty beach. Upon waking, he confides in Darlene about his disturbed mental state, revealing his escalating paranoia and fear linked to the supernatural events.

    Where:In Sean's home

  6. 6

    Sean Encounters the Demon

    While walking in the desert to clear his mind, Sean is taunted by disembodied voices and sees a vision of Cantrell's blood-stained daughter. He is violently attacked by the invisible demon, which disembowels him, demonstrating the deadly reach of Morak's vengeful power.

    Where:Desert

  7. 7

    Deterioration of Mason and the Others

    As Sean is attacked, other friends like Dirk and Phil become increasingly frightened and paranoid about being associated with the supernatural crimes. Mason remains defiant, asserting that Cantrell's curse will not be able to harm him if he keeps faith in his resolve.

  8. 8

    Dirk's Tragic Demise

    Dirk, overwhelmed by the supernatural events, considers suicide but chooses to continue working as a mechanic. He is suddenly attacked and killed when the demon slams a car hood on him repeatedly, symbolizing the destructive power of Morak’s curse.

    Where:Topanga Canyon garage

  9. 9

    Phil's Visions and Death

    While working alone as a projectionist, Phil receives disturbing visions of the Cantrell murders. His paranoia culminates in his death, caused by an exploding film projector, linking his demise to the supernatural influence of Morak.

    Where:Movie theater projection room

  10. 10

    Detective Wexler Investigates

    Detective Wexler begins probing the crime scenes, noting the connection between the cloth triangle at Cantrell’s home and Dirk's jacket. He becomes convinced that occult forces are involved and tries to find a way to counteract Morak's influence, stepping into the supernatural mystery.

  11. 11

    Wexler Confronts Mason and is Killed

    Wexler confronts Mason, hoping he can find a counter-ritual, but Mason murders the detective instead. Following this, Morak appears and attacks Mason, continuing its cycle of vengeance and violence stemming from the invoked demon.

  12. 12

    Mason’s Psychological Collapse

    Now confined to a psychiatric institution, Mason is mocked by staff and inmates for claiming he was assaulted by a demon. His mental state deteriorates as he becomes increasingly isolated, haunted by the supernatural events he's entangled in.

    Where:Psychiatric institution

Characters

Who Are the Main Characters in Meatcleaver Massacre?

3 characters, among them Sean Allen, Mason Harrue and Professor Cantrell: who each one is and the part they play in the story. Every profile links to the actor’s page.

  • SA

    Sean Allen

    Played by Robert Clark

    Sean is a troubled young man haunted by hallucinations and supernatural visions after witnessing the murders. His changing behavior and vulnerability reflect his guilt and psychological torment, making him susceptible to the demonic forces unleashed in the story.

    • 😔 Guilt
    • 🧠 Haunted
    • 🔮 Frightened
  • MH

    Mason Harrue

    Played by Larry Justin

    Mason is a rebellious student who participates in the crime but later becomes guilt-ridden and paranoid. His defiance and eventual mental breakdown highlight the consequences of violence and the supernatural influence that exacerbates his psychological decline.

    • 😡 Rebellious
    • ⚖️ Guilty
    • 🧙‍♂️ Occult
  • PC

    Professor Cantrell

    Played by James Habif

    Cantrell is an occult expert whose research into Gaelic demons triggers the supernatural conflict. Though physically incapacitated after the attack, he serves as a connection between the human and supernatural worlds, seeking revenge through dark rituals.

    • 📚 Scholar
    • 👁️ Knowledge
    • 🔥 Vengeful
Setting

Where and When Is Meatcleaver Massacre Set?

Meatcleaver Massacre is set in Los Angeles, Topanga Canyon, Hollywood, Mausoleum and Beach (Contemporary (likely late 20th or early 21st century)). Here is why the time and place matter to the story.

When

Contemporary (likely late 20th or early 21st century)

The film appears to take place in modern times, reflecting contemporary urban settings and societal elements in Los Angeles. The presence of mass media, modern transportation, and current societal behaviors suggest a recent time period, allowing for the supernatural events to be contextualized within a modern city environment.

Where

Los Angeles, Topanga Canyon, Hollywood, Mausoleum, Beach

The movie is set in Los Angeles, a sprawling metropolis known for its entertainment industry, cultural diversity, and iconic landmarks. Scenes also take place in the tranquil but remote Topanga Canyon, famous for its natural beauty and artistic community. Hollywood provides the backdrop for nightlife and local color, while mausoleums and beaches add elements of symbolism and isolation relevant to the film's supernatural themes.

  • 🌆 Urban
  • 🌄 Nature
  • 🎬 Entertainment
  • 🏞️ Scenic
Themes

What Are the Themes of Meatcleaver Massacre?

2 ideas the story keeps returning to, among them Occult and Guilt and Horror.

  1. 01

    Occult

    The film centers around the occult and supernatural practices, particularly the invocation of a demon named Morak. It explores how ancient rituals and beliefs can influence modern events, blurring the line between reality and the supernatural. The theme underscores the dangers of meddling with forbidden knowledge and the power of unseen forces.

  2. 02

    Guilt and Horror

    Guilt plays a significant role, especially through Mason’s remorse and hallucinations. The horror stems from the violent murders, supernatural revenge, and the characters' psychological unraveling. The film emphasizes how guilt and fear can manifest as hauntings and influence mental states.

Tone & mood

What Kind of Film Is Meatcleaver Massacre?

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

Tone
Dark
Pacing
Steady
Story
Straightforward
Intensity
High
Ending
Bleak

A relentlessly grim 1970s horror film that builds a steadily oppressive atmosphere of supernatural retribution, following a group of killers as they are violently hunted by an invisible demonic force.

  • brutal
  • paranoid
  • supernatural
  • vengeful
  • guilty
  • gory
  • supernatural revenge
  • descent into madness
  • consequences of violence
  • guilt and punishment

Content notes: brutal murder, family annihilation, graphic violence, demon summoning, suicide contemplation, gruesome deaths.

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Where to watch

Where to Watch Meatcleaver Massacre

Stream it on Amazon MX Player and Amazon Prime Video, or rent or buy it from Amazon Video and Apple TV Store. US availability and prices from JustWatch.

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FAQ

Meatcleaver Massacre Plot Questions

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

What is Meatcleaver Massacre about?

In the sprawling shadows of Los Angeles, a devastating loss shatters the life of a once‑respected academic. When his wife and children are taken from him in a brutal act, the grieving father is left to grapple with an emptiness that reverberates through every hallway of his home and every lecture…

Read the full plot summary

When and where does Meatcleaver Massacre take place?

Meatcleaver Massacre is set in Los Angeles, Topanga Canyon, Hollywood, Mausoleum and Beach (Contemporary (likely late 20th or early 21st century)). The film appears to take place in modern times, reflecting contemporary urban settings and societal elements in Los Angeles.

The setting explained

Who are the main characters in Meatcleaver Massacre?

The story follows Sean Allen (played by Robert Clark), Mason Harrue (played by Larry Justin) and Professor Cantrell (played by James Habif).

All the characters

What are the main themes of Meatcleaver Massacre?

The summary picks out 2 themes: Occult and Guilt and Horror.

The themes explained

Who directed Meatcleaver Massacre?

Meatcleaver Massacre (1977) was directed by Edward D. Wood Jr., Keith Burns and Guerdon Trueblood and runs 1 hour 25 minutes.

Edward D. Wood Jr.’s films

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