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Plot Summary

Discover the intricate plot of Soylent Green (1973). From unexpected twists to emotional highs and lows, this detailed summary breaks down every moment to give you a deeper understanding of the film’s story.


In 2022, New York City grapples with a staggering population of 40 million, leading to rampant overcrowding and dilapidated housing. The once-bustling streets are now overflowing with the homeless, while the city’s residents are forced to contend with an unemployment rate hovering around 50%. The oppressive heat, exacerbated by severe climate change from the Greenhouse Effect, has made summers unbearably humid, creating conditions where temperatures soar above 90°F, day and night. Food has become a scarce and costly resource, reminiscent of a bygone era. Technology has stagnated due to the depletion of Earth’s natural resources, with few trees remaining. Most of the populace relies on processed rations from the Soylent Corporation, including the notorious Soylent Red and Soylent Yellow—both marketed as “high-energy vegetable concentrates.” The newest offering, Soylent Green, is touted as being made from “high-energy plankton,” presenting itself as a more nutritious option, though it remains in limited supply, leading to weekly food riots.

The story follows Robert Thorn (Charlton Heston), a detective with the New York City Police Department, who resides in a cramped, rundown apartment with his elderly friend and roommate, Solomon “Sol” Roth (Edward G. Robinson). Once a college professor, Roth now dedicates his efforts to sifting through the chaos of what remains of written history to aid Thorn’s investigations. Despite Roth sharing tales of the past from a time of abundance and sustainability, Thorn remains skeptical, finding the stories hard to fathom.

Thorn’s latest case involves the murder of William R. Simonson (Joseph Cotten), a wealthy lawyer found dead in his lavish apartment at Chelsea Towers West. Upon the scene, Thorn converses with the building superintendent, Charles (Philip Stone), who guides him to Simonson’s residence, where the detective discovers the lifeless body lying in a pool of blood, having suffered multiple blows to the head. Rather than diligently seeking clues, Thorn indulges in the luxuries of the affluent man’s food and drink, relishing a shower with real hot water.

During his investigation, Thorn meets Shirl (Leigh Taylor-Young), the attractive 23-year-old “concubine” designated to Simonson, and Tab Fielding (Chuck Connors), Simonson’s bodyguard. Fielding asserts he was away during the murder, leading Thorn to distrust his alibi. Afterward, Thorn returns to his apartment, sharing a meal with Roth from the food he pilfered from Simonson’s apartment, where they unravel the victim’s connections to the Soylent Corporation.

Later, Thorn spots Shirl during her gathering with other “furniture” girls, and she reveals Simonson had been increasingly distressed in the days leading up to his untimely death. In the throes of his investigation, Thorn learns from a worn-out priest (Lincoln Kilpatrick) that Simonson’s confession contained something so deeply troubling that it remains unspoken, prompting Thorn’s further digging. The plot thickens as he unearths evidence that links powerful individuals like Governor Joseph Santini (Whit Bissell) to the case, only to find himself embroiled in a conspiracy that compels him to tread carefully.

As Thorn navigates the violent street riots and corrupt law enforcement, he realizes the stakes are criminally high when Gilbert (Stephen Young), a hired gunman, attempts to eliminate him. An explosive chase ensues, culminating in Thorn discovering the horrifying truth about Soylent Green: its real composition is human bodies, not plankton as the public has been led to believe.

Ultimately, through relentless determination, Thorn races against time to expose the truth. In a heartbreaking denouement, he confronts the realities of his world as he battles against those who wish to maintain the grim status quo. As he faces life-threatening danger and narrowly escapes death multiple times, Thorn’s message relays a desperate urgency: “Soylent Green is PEOPLE!! We’ve got to stop them… SOMEHOW!!!” His revelation is both a personal and societal indictment, showcasing the desperate straits in which humanity finds itself in this dystopian future.

Timeline

Track the key events of Soylent Green (1973) with a comprehensive timeline. Perfect for understanding the sequence of major plot points, this feature offers clarity on how the story unfolds.


Overpopulation Crisis

In 2022, New York City faces an alarming population crisis, stretching its capacity to 40 million residents. This explosive growth has led to severe overcrowding, dilapidated housing, and an overwhelming homeless population on the streets.

2022 New York City

Economic Collapse

Amidst the city's overcrowding, the unemployment rate skyrockets to an astounding 50%. Prominent businesses crumble, increasing desperation among residents as they struggle to find work and means of survival.

2022 New York City

Climate Change Effects

Severe climate change wreaks havoc on the city, leading to unbearably humid summers with temperatures exceeding 90°F. The oppressive heat compounds the difficulties faced by the population, making everyday life a struggle.

2022 New York City

Food Scarcity

Food becomes an incredibly scarce and expensive resource, prompting residents to reminisce about better times. The availability of basic necessities dwindles, leading to desperation among the populace.

2022 New York City

Reliance on Soylent Corporation

With alternative food sources dwindling, more people begin relying on processed rations produced by the Soylent Corporation. Soylent Red and Soylent Yellow dominate the market, promising sustenance but leaving consumers increasingly skeptical.

Introduction of Soylent Green

The Soylent Corporation unveils its latest product, Soylent Green, marketed as a high-energy meal derived from plankton. Despite its promising description, the product remains in limited supply, igniting food riots across the city as citizens vie for a chance to obtain it.

2022 New York City

Robert Thorn's Investigation Begins

Detective Robert Thorn is assigned to investigate the murder of William R. Simonson, a wealthy lawyer found dead in his lavish apartment. His discovery of Simonson's body amid luxury highlights the stark contrasts between the rich and the poor in the city.

Chelsea Towers West, New York City

Meeting with Shirl

During his investigation, Thorn encounters Shirl, the young concubine of the deceased Simonson. Their interactions reveal Simonson's increasing distress leading up to his murder, deepening Thorn's intrigue.

New York City

Clues to a Larger Conspiracy

Thorn's investigation uncovers ties between Simonson and powerful figures like Governor Joseph Santini. As he digs deeper, he realizes he is grappling with a far-reaching conspiracy that extends beyond the murder case.

New York City

Dangerous Encounters

As Thorn gets closer to uncovering the truth, he faces a life-threatening chase from a hired gunman named Gilbert. The danger escalates, forcing Thorn to navigate both the streets and the layers of corruption.

New York City

Shocking Revelation

In a dramatic turn, Thorn uncovers the horrifying truth about Soylent Green's real ingredients: human bodies disguised as food products. This revelation shocks him and serves as a pivotal moment in the narrative.

Race Against Time

Determined to expose the truth behind Soylent Green, Thorn races against time to reveal the shocking composition of the food to the public. He grapple with the forces that wish to keep the truth hidden.

Final Confrontation

Thorn's relentless pursuit of the truth culminates in a confrontation with those who seek to maintain the city's grim status quo. He faces deadly threats as he fights to bring the reality of Soylent Green to light.

New York City

Heartbreaking Denouement

In a poignant climax, Thorn declares the tragic truth: 'Soylent Green is PEOPLE!!' His desperate cry reveals the depths of despair facing humanity in this dystopian future, serving as a chilling reminder of the consequences of societal neglect.

New York City

Call to Action

Thorn's final message resonates as a plea for change; he urges society to confront its dire situation and act against the institutions perpetuating the tragedy. The urgency of his message leaves an indelible mark on the audience.

Characters

Meet the characters that bring Soylent Green (1973) to life. Dive into detailed profiles of the cast and their roles, exploring their motivations, relationships, and arcs within the story.


Robert Thorn (Charlton Heston)

Detective Robert Thorn is a hardened investigator striving to solve a high-profile murder amid societal chaos. He is resourceful and determined, often navigating ethical gray areas to seek justice. His character reflects a deep frustration with the corruption surrounding him and a relentless spirit in the fight against oppression.

👮 Detective 🔍 Investigator

Solomon 'Sol' Roth (Edward G. Robinson)

Sol Roth is an elderly former college professor and Thorn's roommate, offering wisdom and insight from a time of abundance. His nostalgic tales provide a stark contrast to the bleak world around him, embodying the loss of hope and knowledge. Roth's character adds emotional depth and complexity to the storyline.

📚 Wise 👴 Elderly

William R. Simonson (Joseph Cotten)

William R. Simonson is a wealthy lawyer whose mysterious murder serves as the catalyst for the story. His position in society and connections to the powerful reveal the dark underbelly of corruption that Thorn must confront. Simonson's character is pivotal in illustrating the disparity between wealth and the grim realities faced by the average citizen.

⚖️ Lawyer 💰 Wealthy

Setting

Uncover the settings of Soylent Green (1973), from iconic locations to the time period that shapes its world. See how these elements add depth and context to the movie’s narrative.


Time period

2022

The year 2022 is characterized by severe climate change and resource depletion, leading to dire living conditions. With temperatures consistently above 90°F and an unemployment rate near 50%, society has fractured. This period reflects a grim future where humanity faces the fallout of environmental negligence and societal collapse.

Location

New York City

New York City in 2022 is a shadow of its former self, grappling with a staggering population of 40 million. The city suffers from extreme overcrowding, with streets filled with homeless individuals and dilapidated housing becoming commonplace. Once a symbol of vibrancy and opportunity, the city now presents a dystopian landscape marked by desperation and decay.

🏙️ City 🌆 Dystopia

Themes

Explore the core themes of Soylent Green (1973). From its commentary on social issues to its emotional undertones, delve into the deeper messages woven into the film’s story.


⚖️

Justice

The quest for truth and justice drives the narrative forward, as Detective Robert Thorn navigates a complex conspiracy. His determination to uncover the truth about the murder and the nefarious practices of the Soylent Corporation highlights the struggle against systemic corruption. The theme is emphasized through Thorn's relentless pursuit amidst societal decay and moral ambiguity.

🌍

Environmental Decline

The movie poignantly addresses the theme of environmental decline, showcasing the devastating impact of climate change and resource depletion. The oppressive heat and scarcity of food demonstrate the consequences of humanity's choices. This theme serves as a chilling warning about the future of the planet and the fragility of civilization.

🥺

Desperation

Desperation permeates the film as characters confront the harsh realities of survival in a collapsing society. The scarcity of food and the reliance on processed rations lead to violent riots, and the protagonist's struggle against overwhelming odds signifies the fight for dignity and truth. This theme evokes empathy and reflection on human resilience.

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