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Slaughterhouse-Five (1972) Plot Summary & Timeline

Slaughterhouse-Five (1972) movie poster

Slaughterhouse-Five is a 1972 sci-fi and drama film directed by George Roy Hill, running 1 hour 44 minutes. This page retells the whole story in 613 words (about 3 minutes to read) and covers 15 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 Slaughterhouse-Five.

to read the plot summary
3 min
key events in the timeline
15
characters profiled
5
themes explained
3
Slaughterhouse-Five (1972) movie poster
Released
Runtime
1h 44m
Director
George Roy Hill
Genres
Sci-Fi, Drama, Comedy
Original language
English
No spoilers

What Is Slaughterhouse-Five About?

The premise of Slaughterhouse-Five in 335 words, with nothing given away. The full story follows below.

In a world where the ordinary and the extraordinary collide, the story follows Billy Pilgrim, an unassuming optometrist from upstate New York who discovers that his life is not bound by the linear march of time. The film’s tone drifts between dry, almost sarcastic humor and moments of wistful melancholy, inviting viewers to question how memory, trauma, and imagination can reshape reality. The visual palette shifts from the muted hues of mid‑century America to the vivid, other‑worldly glow of a distant alien landscape, underscoring the uneasy balance between mundane routine and the uncanny.

Billy finds himself slipping between disparate moments—a gritty, war‑torn battlefield, a quiet suburban home filled with the rhythms of family life, and an improbable encounter with beings from the planet Tralfamadore. Each jump feels both disorienting and strangely inevitable, as if the universe is nudging him toward a larger, elusive truth. The narrative never settles into a single era; instead, it uses these temporal fragments to explore how one person copes with the weight of history while yearning for a sense of control.

The relationships that anchor him are as puzzling as the time shifts themselves. Valencia, his patient‑turned‑partner, offers a warm, steadier counterpoint to his erratic journeys, while the enigmatic Montana Wildhack becomes his guide to an alien philosophy that treats moments as immutable snapshots, to be revisited without the pain of linear consequence. Their interactions hint at a deeper inquiry into free will, suggesting that love and connection might transcend even the most baffling of circumstances.

Through its blend of sardonic dialogue, stark wartime flashbacks, and surreal science‑fiction set‑pieces, the film invites the audience to linger on the mystery of existence itself. It poses the tantalizing question of whether a life lived out of order can ever truly be understood, or if the very act of remembering reshapes the story we think we know. The journey promises an immersive experience that is as thought‑provoking as it is emotionally resonant, leaving viewers eager to follow Billy wherever—or whenever—he might go next.

Full plot

What Happens in Slaughterhouse-Five?

The complete story of Slaughterhouse-Five, from the first scene to the last, in 613 words (about 3 minutes). Spoilers throughout. Names in the text link to 5 cast member pages.

Spoilers ahead

In the serene town of Ilium, New York, Billy Pilgrim (Michael Sacks) begins to articulate his reflections in a letter to the editor. Unbeknownst to him, this moment of contemplation will catapult him back into the tumultuous events of World War II. As he finds himself on the front lines in Belgium, Billy faces the grim realities of warfare alongside his fellow American soldiers, who soon fall into the hands of the German army. Suspense looms heavily over him, particularly due to the vengeful intentions of Paul Lazzaro (Ron Leibman), a former comrade in captivity who harbors a deep grudge against him. Within the confines of their POW camp, Billy forms a profound connection with the wise and experienced Edgar Derby (Kevin Conway), who stands up for him during crucial moments.

As the conflict intensifies, Billy becomes part of a harrowing journey to Dresden, Germany, where their group must choose a leader. To everyone’s shock, he advocates for Edgar Derby over Lazzaro, who has put his own name forth. The others rally around Derby, and he is selected as their commander. However, this fleeting victory is shattered as they are sent to Slaughterhouse-Five, a facility that will soon witness devastating atrocities.

The deafening wail of sirens announces the beginning of the Allied forces’ relentless firebombing of Dresden. Billy watches in horror as the city disintegrates into chaos, resulting in the loss of approximately 100,000 lives. As the ashes settle, the POWs search through the wreckage for survivors, where Billy’s enduring friendship with Derby faces its ultimate test, leading to a heartbreaking conclusion as Derby meets his end at the hands of Nazi soldiers.

In the wake of such horror, Billy seeks healing in the embrace of love, marrying Valencia (Valerie Perrine), whose father runs an optometry school. Their marriage brings forth two children, Robert and Barbara. However, as Robert matures, his inner turmoil leads him to reckless actions, including vandalism that jeopardizes his future. Billy is able to intervene and secure his son’s release from law enforcement.

Their family embarks on a flight to an optometry convention, but Billy is soon struck by a vision — an ominous premonition that foretells the crash of their aircraft. Tragically, his forewarning comes true; the plane spirals down, claiming the life of Valencia’s father, Lionel Merble. Although Billy survives, he finds himself recuperating in a hospital bed, grappling with the immense weight of loss.

As fate continues to unfold, Valencia sets out to see him but encounters a series of unfortunate events that lead to her tragic death from carbon monoxide poisoning in her car. Determined to move forward, Billy leaves the hospital alone, despite the protests of Barbara. Meanwhile, Robert has transformed, enlisting to fight in Vietnam. Billy’s quest for solace takes a surreal turn when he is suddenly transported to the alien world of Tralfamadore, where he meets the dazzling Montana Wildhack (Holly Near). The inhabitants of Tralfamadore reveal to him a philosophy of time that transcends earthly confines; they explain that life is a series of disconnected moments, and upon death, an individual can revisit significant experiences while forsaking the painful ones.

The Tralfamadorians express a desire for Billy and Montana to bond, hoping to continue their kind. As the two find love within this extraterrestrial realm, they welcome a child named Billy Jr. Back on Earth, Billy finds himself in a contentious conversation with Barbara, debating the reality of Tralfamadore. Possessing the extraordinary gift to navigate through past and future timelines, Billy reveals a chilling vision of his impending death, where an elderly Lazzaro takes aim at him during a speech about Tralfamadore, sealing his fate in an inescapable cycle of destiny.

Timeline

Slaughterhouse-Five Timeline: Every Key Event in Order

15 key events in the order they happen, from “Billy's Reflection” to “Prophesied Fate”. 15 events name a place, across 10 locations.

  1. 1

    Billy's Reflection

    In the quiet town of Ilium, New York, Billy Pilgrim begins to reflect on his life as he writes a letter to the editor. This moment of introspection serves as the catalyst for Billy's journey through his traumatic experiences during World War II.

    Where:Ilium, New York

  2. 2

    World War II Front Lines

    Billy finds himself thrust into the brutal front lines of World War II in Belgium. He witnesses the harrowing realities of war as his fellow soldiers are captured by the German army, marking the beginning of his traumatic journey as a prisoner of war.

    Where:Belgium

  3. 3

    Captivity and Friendship

    While imprisoned, Billy meets Edgar Derby, an older soldier who becomes a mentor and ally. Derby stands up for Billy during their captivity, providing him with much-needed support in the face of adversity, including the threats posed by Paul Lazzaro.

    Where:POW Camp

  4. 4

    Choosing a Leader

    As the group of POWs is transported to Germany, a decision must be made regarding their leadership. Surprisingly, Billy nominates Edgar Derby over Paul Lazzaro, which leads to Derby being chosen as their leader amidst rising tensions between the men.

    Where:Dresden, Germany

  5. 5

    Slaughterhouse-Five

    The POWs are taken to Slaughterhouse-Five, a site that will soon become synonymous with devastation. Little do they know that this location will witness horrific events that will haunt Billy for the rest of his life.

    Where:Slaughterhouse-Five, Germany

  6. 6

    Dresden Firebombing

    The tranquility of Dresden is brutally shattered by the Allied forces' firebombing, resulting in widespread chaos. Billy watches in horror as the city is engulfed in flames, leading to unimaginable loss of life and destruction.

    Where:Dresden, Germany

  7. 7

    Loss of Derby

    In the aftermath of the bombing, the POWs search through the wreckage for survivors. Tragically, Billy's friendship with Derby reaches a heartbreaking conclusion when Derby is executed by Nazi soldiers, leaving Billy devastated.

    Where:Dresden, Germany

  8. 8

    Marriage to Valencia

    After the war, Billy marries Valencia, whose father runs an optometry school, and they start a family together. They have two children, Robert and Barbara, but face challenges as their son wrestles with personal issues.

    Where:Home

  9. 9

    Flight Disaster

    During a flight to an optometry convention, Billy has a disturbing premonition of a crash. His nightmare becomes reality as their plane crashes, resulting in the tragic death of Valencia's father and leaving Billy profoundly affected.

    Where:In-flight

  10. 10

    Valencia's Death

    After the crash, Valencia attempts to visit Billy in the hospital but tragically dies from carbon monoxide poisoning in her car. This loss compounds Billy's grief as he struggles to cope with the relentless tragedy surrounding him.

    Where:Hospital

Show the other 5 events of Slaughterhouse-Five
  1. 11

    Robert Enlists

    Billy's son, Robert, becomes increasingly troubled and ultimately enlists to fight in the Vietnam War. This decision leads to a strained relationship between father and son as Billy grapples with the reality of losing another loved one to war.

    Where:Home

  2. 12

    Transported to Tralfamadore

    While struggling with his grief, Billy is unexpectedly transported to the alien world of Tralfamadore. Here, he encounters the inhabitants who introduce him to their unique perception of time, changing how he views his own life and experiences.

    Where:Tralfamadore

  3. 13

    Love in Tralfamadore

    In Tralfamadore, Billy meets Montana Wildhack, and the two develop a romantic relationship. Their bond grows as the Tralfamadorians encourage them to procreate, ultimately leading to the birth of a child named Billy Jr.

    Where:Tralfamadore

  4. 14

    Barbara's Skeptical View

    Back on Earth, Billy's daughter Barbara confronts him about the reality of Tralfamadore. This conversation highlights the widening rift within Billy's family as they struggle to understand his extraordinary experiences and beliefs.

    Where:Home

  5. 15

    Prophesied Fate

    Billy grapples with a chilling vision of his impending death, where a vengeful Lazzaro targets him during a speech. This realization reinforces the notion that Billy is caught in a predetermined cycle of fate, deeply affecting his mental state.

    Where:Public Speaking Event

Characters

Who Are the Main Characters in Slaughterhouse-Five?

5 characters, among them Billy Pilgrim, Paul Lazzaro and Edgar Derby: who each one is and the part they play in the story. Every profile links to the actor’s page.

  • BP

    Billy Pilgrim

    Played by Michael Sacks

    Billy Pilgrim is the protagonist whose unique ability to become 'unstuck in time' allows him to witness various moments of his life, particularly during the horrors of World War II. He embodies vulnerability and resilience, often contending with the chaotic events surrounding him. Billy's journey is one of self-discovery, as he grapples with the impact of his experiences.

    • 👨‍🌾 Protagonist
    • 🔄 Time Traveler
    • 🎖️ Soldier
  • Ron Leibman as Paul Lazzaro in Slaughterhouse-Five

    Paul Lazzaro

    Played by Ron Leibman

    Paul Lazzaro is portrayed as a vengeful former comrade, harboring grudges against Billy throughout their ordeal. His role underscores the darker aspects of human nature, particularly the desire for revenge in the face of suffering. Lazzaro's character starkly contrasts with Billy's more introspective nature.

    • 😠 Antagonist
    • ⚔️ Grudge Holder
    • 🔒 Confrontational
  • Kevin Conway as Edgar Derby in Slaughterhouse-Five

    Edgar Derby

    Played by Kevin Conway

    Edgar Derby is a wise and compassionate figure who acts as a mentor to Billy in the POW camp. His commitment to standing up for others highlights the themes of camaraderie and moral courage amidst adversity. Derby's fate serves as a poignant reminder of the fragility of life and values in wartime.

    • 🤝 Mentor
    • ⛰️ Courageous
    • 💔 Tragic
  • Valerie Perrine as Valencia in Slaughterhouse-Five

    Valencia

    Played by Valerie Perrine

    Valencia is Billy's loving wife who offers him comfort and stability amidst chaos. She represents the normalcy and familial love that Billy yearns for after experiencing the horrors of war. Her tragic death further deepens Billy's sense of loss and solitude.

    • 💖 Supportive
    • 👩‍❤️‍👨 Wife
    • 🕊️ Tragic
  • MW

    Montana Wildhack

    Played by Holly Near

    Montana Wildhack is a captivating figure from the alien world of Tralfamadore, embodying love and connection in Billy's unsettling journey. Her relationship with Billy reflects the search for solace and understanding amid his trauma, offering a glimpse of hope in a surreal narrative.

    • 🌌 Enigmatic
    • 💘 Love Interest
    • 🌟 Otherworldly
Setting

Where and When Is Slaughterhouse-Five Set?

Slaughterhouse-Five is set in Ilium, New York, Belgium, Dresden and Germany (World War II). Here is why the time and place matter to the story.

When

World War II

Set during World War II, this time period was marked by significant global conflict, military tactics, and humanitarian crises. The story explores both the physical battles fought on various fronts and the psychological trauma endured by soldiers. Events like the bombing of Dresden reflect the wartime atrocities that deeply affected countless lives.

Where

Ilium, New York, Belgium, Dresden, Germany

The film begins in Ilium, New York, a serene town that contrasts sharply with the chaos of war. As the narrative shifts to Belgium and then to Dresden, Germany, audiences witness the devastating impact of World War II. Dresden is notably recognized for the tragic firebombing that destroyed much of the city and resulted in immense loss of life.

  • 🏙️ Town
  • ⚔️ Battlefield
  • 🔥 Historical Site
Themes

What Are the Themes of Slaughterhouse-Five?

3 ideas the story keeps returning to, among them Time, Loss and Survival.

  1. 01

    Time

    The theme of time is intricately woven throughout the narrative, as Billy Pilgrim experiences life in a nonlinear fashion. His ability to traverse different moments highlights the philosophical implications of time and existence. This thematic exploration challenges viewers to contemplate the nature of destiny and free will.

  2. 02

    Loss

    Loss permeates the film, from the deaths of close friends in battle to the tragic outcomes in Billy's personal life. Each character's struggle with grief emphasizes the deep scars left by war and personal tragedy. The narrative illustrates how these experiences shape one's identity and perspective on life.

  3. 03

    Survival

    Survival is a prevalent theme as Billy navigates the brutal realities of war and personal loss. His journey reflects both physical endurance on the battlefield and emotional resilience in the face of tragedy. This theme is emphasized in Billy's struggle to find meaning amidst chaos and suffering.

Tone & mood

What Kind of Film Is Slaughterhouse-Five?

Melancholic in tone, with variable pacing and a complex story, going by the plot summary.

Tone
Melancholic
Pacing
Variable
Story
Complex
Intensity
High
Ending
Bleak

A disorienting and melancholic journey through trauma and time, blending the brutal reality of war with surreal alien philosophies, ultimately conveying a sense of tragic inevitability.

  • dreamlike
  • disorienting
  • somber
  • philosophical
  • tragic
  • fatalistic
  • time travel
  • war trauma
  • fate and free will
  • alien abduction

Content notes: war violence, mass death, plane crash, captivity.

Quiz

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Where to watch

Where to Watch Slaughterhouse-Five

Stream it on 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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Read next

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6 films close to Slaughterhouse-Five in story and themes that have a full plot summary here: The Time Machine (2002) and Journey to the Center of Time (1967) lead.

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FAQ

Slaughterhouse-Five Plot Questions

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

What is Slaughterhouse-Five about?

In a world where the ordinary and the extraordinary collide, the story follows Billy Pilgrim, an unassuming optometrist from upstate New York who discovers that his life is not bound by the linear march of time.

Read the full plot summary

When and where does Slaughterhouse-Five take place?

Slaughterhouse-Five is set in Ilium, New York, Belgium, Dresden and Germany (World War II). Set during World War II, this time period was marked by significant global conflict, military tactics, and humanitarian crises.

The setting explained

Who are the main characters in Slaughterhouse-Five?

The story follows Billy Pilgrim (played by Michael Sacks), Paul Lazzaro (played by Ron Leibman), Edgar Derby (played by Kevin Conway) and Valencia (played by Valerie Perrine); the character guide covers 5 characters in all.

All the characters

What are the main themes of Slaughterhouse-Five?

The summary picks out 3 themes: Time, Loss and Survival.

The themes explained

Who directed Slaughterhouse-Five?

Slaughterhouse-Five (1972) was directed by George Roy Hill and runs 1 hour 44 minutes.

George Roy Hill’s films

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