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The Molly Maguires (1970) Plot Summary & Timeline

The Molly Maguires (1970) movie poster

The Molly Maguires is a 1970 drama and history film directed by Martin Ritt, running 2 hours 4 minutes. This page retells the whole story in 610 words (about 3 minutes to read) and covers 15 key events in order, 3 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 The Molly Maguires.

to read the plot summary
3 min
key events in the timeline
15
characters profiled
3
themes explained
3
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The Molly Maguires (1970) movie poster
Released
Runtime
2h 4m
Director
Martin Ritt
Genres
Drama, History
Original language
English
No spoilers

What Is The Molly Maguires About?

The premise of The Molly Maguires in 291 words, with nothing given away. The full story follows below.

In the bleak hills of 1870s Pennsylvania, the coalfields stretch like a dark vein across the landscape, their narrow shafts lit by trembling flames and echoing with the relentless clang of iron tools. The relentless grind of poverty, danger, and corporate domination creates a world where every breath feels borrowed and every day is a question of endurance. The film captures this austere environment with a gritty, atmospheric palette that makes the mines feel both oppressive and oddly majestic, setting the stage for a story that hinges on class conflict and the desperate search for dignity.

James McParlan, a seasoned operative from the Pinkerton Detective Agency, arrives under the cover of anonymity to uncover the source of the unrest that threatens to boil over. Posing as a new miner, he steps into a community bound by hard labor, shared hardship, and a whispered oath to a secretive brotherhood that has taken its name from an old Irish legend. Among the miners, Sean Kehoe stands out as the charismatic and enigmatic figure at the heart of the clandestine group, while Mary Raines offers a glimpse of ordinary life and moral reflection amid the turmoil, providing both refuge and a tether to humanity for the undercover agent.

The tone balances stark realism with a simmering undercurrent of intrigue, letting the audience feel the weight of each coal‑laden breath and the electric tension of unspoken alliances. As loyalties are tested and identities blur, the film explores how far one will go to survive and what price is paid when the line between law and conscience fades into the darkness of the mine. The story promises a slow‑burning examination of trust, betrayal, and the fragile hope that can flicker even in the deepest, dust‑filled shadows.

Full plot

What Happens in The Molly Maguires?

The complete story of The Molly Maguires, from the first scene to the last, in 610 words (about 3 minutes). Spoilers throughout. Names in the text link to 6 cast member pages.

Spoilers ahead

In 1876, deep within a Pennsylvania coalmine, the harsh realities of life for miners are starkly portrayed. It is a time when coal is painstakingly extracted by hand and transported on rudimentary rails with the help of ponies. The miners face grim conditions marked by dirt, cramped spaces, and poor health. They rely on primitive naked flames for light, although it is noteworthy that historically, such flames were enclosed since the 1820s due to the introduction of the Davy lamp. As the workers are seen preparing charges, the tension escalates and ultimately culminates in a catastrophe: an explosion devastates the mine, marking the beginning of a perilous investigation.

Enter Detective James McParlan, portrayed by Richard Harris, who is dispatched by the Pinkerton National Detective Agency to uncover the truth behind the disastrous event. Arriving on a late evening train, McParlan enters a local bar, where he orders a beer, hoping to glean information about the mines. Seated at a card table with Anthony Zerbe as Dougherty and Art Lund as Frazier, he proclaims his search for work in the mines. However, their skepticism is fueled by their observation that his hands are unblemished by labor, leading to accusations of cheating that erupt into a brawl. The police captain, Frank Finlay, intervenes, arresting McParlan, but this is merely a ruse; the police are aware of his undercover intentions.

Explaining the looming threat of the Molly Maguires, a secretive society named after a historical gang from Ireland, Captain Davies reveals the urgent need for an inside man. Cleverly assuming the alias “McKenna,” McParlan secures lodging with Mary Raines, portrayed by Samantha Eggar, before heading to the pit for work. His first day proves grueling, further compounded by paltry wages. After diligently working throughout the week, he finds himself disheartened to receive mere cents after numerous deductions. Despite this, he finds a moment of solace in a local bar where he catches the eye of Sean Connery as Kehoe, who begins to watch him closely.

The narrative progresses as a priest admonishes the recent actions of the Molly Maguires, hinting at a brewing storm as McParlan, now fully immersing himself in the lifestyle of a miner, struggles to maintain his cover. A staged accident orchestrated by Kehoe brings McParlan deeper into the trust of the miners. McParlan fabricates a confession of being a wanted criminal, further entwining himself in the clandestine underpinnings of the group. The tension escalates with violent encounters, arrests, and revelations that blur lines between right and wrong.

Amid the chaos, the relationship between McParlan and Mary blossoms, filled with morality discussions during idyllic picnics. However, the backdrop of violence looms large as brutal retribution occurs, marking a tragic turning point during the funeral of Frazier and his wife, victims of police brutality. As the investigation unfolds, the stakes become alarmingly higher. McParlan’s covert role as a spy reveals an intricate web of deceit that endangers not just him, but everyone around him, including Mary, who is left heartbroken at the betrayal when the truth of his identity comes to light.

As tensions reach a boiling point, McParlan’s duality as a lover and a traitor becomes evident. He finds himself face-to-face with Kehoe in a climactic moment in the death cell, where they share a poignant conversation about redemption and betrayal. In a desperate moment, Kehoe’s fury showcases the deep-seated feelings of betrayal while McParlan defiantly suggests that if hell is his destination for his treachery, he will see Kehoe there. This powerful exchange encapsulates the essence of humanity caught in the turmoil of morality, loyalty, and the struggle for survival amidst the harsh realities of life in the mines.

Timeline

The Molly Maguires Timeline: Every Key Event in Order

15 key events in the order they happen, from “Coal Mining Conditions” to “Final Words”. 15 events name a place, across 10 locations.

  1. 1

    Coal Mining Conditions

    In a Pennsylvania coalmine, miners work under harsh conditions in 1876. With hand-dug coal and makeshift pit props, the environment is dirty, cramped, and significantly unhealthy, reflecting the grueling nature of their labor.

    When:1876 Where:Pennsylvania Coalmine

  2. 2

    The Mine Explosion

    After planting charges, all miners leave the pit, resulting in a catastrophic explosion that destroys the mine. This event marks a significant turning point, prompting an investigation into the workplace conditions and safety issues.

    Where:Pennsylvania Coalmine

  3. 3

    Detective McParlan Arrives

    Detective James McParlan arrives in the local town by train in the late evening to investigate the explosion. He visits a bar, attempting to assimilate by pretending to seek work in the mines.

    When:Late Evening Where:Local Bar

  4. 4

    Suspicion and Arrest

    While playing cards, McParlan's identity is questioned, leading to accusations of cheating. The fight that ensues attracts police attention, resulting in his arrest; however, this is a strategic move as they recognize his true purpose.

    Where:Local Bar

  5. 5

    Infiltrating the Mine

    After being released, McParlan rents a room under the alias McKenna. He expresses his intention to find work at the coalmine and receives instructions to return the next morning.

    Where:Mary Raines' House

  6. 6

    First Day at Work

    McParlan starts his arduous work in the mine and experiences the back-breaking nature of coal mining. At the end of the week, he receives an appallingly low paycheck due to numerous deductions, highlighting the exploitation of miners.

    Where:Pennsylvania Coalmine

  7. 7

    Kehoe's Interest

    While enjoying a pint at the local bar, McParlan is observed by Kehoe, who begins to take an interest in him. Meanwhile, the priest publicly condemns the earlier actions of the Molly Maguires, whom McParlan is secretly investigating.

    Where:Local Bar

  8. 8

    Joining the Hibernians

    Kehoe and his associates initiate a ritual to induct McParlan into the Ancient Order of Hibernian. Though worried about the implications, he complies, and the next day he and Mary go to the city, giving him a chance to meet with Captain Davies.

    Where:Raines House

  9. 9

    Ambush and Arrest

    An explosion orchestrated by the Molly Maguires derails a train of coal wagons. Following this, while attempting to take out a superintendent, McParlan and Kehoe are ambushed by the police leading to the arrest of eight miners with alibis.

    Where:Shenandoah Pit

  10. 10

    Growing Affection

    Amidst the chaos of their lives, McParlan and Mary fall in love. They share a romantic picnic where they discuss their morals, showcasing the bond forming despite the dark circumstances surrounding them.

    Where:Picnic Spot

Show the other 5 events of The Molly Maguires
  1. 11

    Murder and Betrayal

    In a shocking act of violence, Frazier and his wife are murdered by the police in retaliation. This brutal act leads to further revelations about the dangers faced by the miners and the extent of their conflicts.

    Where:Frazier's Home

  2. 12

    Wake and Theft

    During Mr. Raines' wake, members of the Molly Maguires convene and plot further actions against the mining company. In a daring move, they break into the company store not just to steal a suit for Mr. Raines, but to create chaos.

    Where:Company Store

  3. 13

    Discovery of Identity

    At the trial, the secret of McParlan's identity is unveiled, shocking Mary and revealing the depths of his deception. The betrayal fractures their relationship, as Mary struggles with the implications of his actions.

    Where:Courtroom

  4. 14

    Awaiting Execution

    As his associates are sentenced to death, Kehoe confronts McParlan in prison. Their exchange reveals the intense emotional conflict as Kehoe grapples with feelings of betrayal while McParlan seeks forgiveness.

    Where:Death Cell

  5. 15

    Final Words

    In their final conversation, Kehoe expresses that no punishment can redeem McParlan's perceived treachery. McParlan's retort hints at a sense of shared fate, culminating in a dramatic end to their story.

    Where:Death Cell

Characters

Who Are the Main Characters in The Molly Maguires?

3 characters, among them James McParlan (Richard Harris), Kehoe (Sean Connery) and Mary Raines (Samantha Eggar): who each one is and the part they play in the story. Every profile links to the actor’s page.

  • Richard Harris as James McParlan (Richard Harris) in The Molly Maguires

    James McParlan (Richard Harris)

    Played by Richard Harris

    James McParlan is a determined detective sent to infiltrate the Molly Maguires, adopting a false identity to gather intelligence. His dual life leads him into the depths of the miners' struggles, forcing him to confront moral dilemmas regarding loyalty and integrity. As he becomes romantically involved with Mary, his internal conflict intensifies, culminating in a tragic betrayal.

    • 🕵️‍♂️ Detective
    • 💔 Romantic Interest
    • ⚖️ Morality
  • Sean Connery as Kehoe (Sean Connery) in The Molly Maguires

    Kehoe (Sean Connery)

    Played by Sean Connery

    Kehoe is a charismatic leader within the Molly Maguires, embodying the miners' resentment against their oppressors. He initially befriends James but grows suspicious of his true motives as the story progresses. Kehoe's fierce dedication to his comrades highlights the theme of loyalty and the tragic fallout from betrayal, especially when confronted by James's secret.

    • 👥 Leader
    • 🔥 Passionate
    • ⚔️ Loyal
  • MR

    Mary Raines (Samantha Eggar)

    Played by Samantha Eggar

    Mary Raines is a strong-willed woman and the object of James's affection. She provides a personal connection to the miners’ plight, embodying the emotional weight of their struggles. As she becomes embroiled in James's deception, Mary's journey reveals the consequences of love intertwined with betrayal, ultimately affecting her relationships and sense of trust.

    • ❤️ Love Interest
    • 👩‍⚖️ Strong-willed
    • ⚖️ Moral Compass
Setting

Where and When Is The Molly Maguires Set?

The Molly Maguires is set in Pennsylvania (1876). Here is why the time and place matter to the story.

When

1876

The film takes place in 1876 during a period marked by industrial growth and labor unrest in the United States. It was a time when coal mining was a significant industry, characterized by long hours, unsafe working conditions, and a burgeoning labor movement. Such dynamics set the stage for the conflicts depicted in the film.

Where

Pennsylvania

The movie is set in the coal mining regions of Pennsylvania, an area known for its rich coal deposits and challenging working conditions during the 19th century. The local mines were infamous for their dangerous environments, relying on manual labor under poor safety standards. This backdrop is essential to understanding the struggles of the miners and the events that unfold.

  • 🌄 Coal Mines
  • 🏭 Historical Sites
Themes

What Are the Themes of The Molly Maguires?

3 ideas the story keeps returning to, among them Betrayal, Love and Sacrifice and Labor Struggles.

  1. 01

    Betrayal

    Betrayal is a central theme as James McParlan infiltrates the Molly Maguires, leading to trust issues and violent consequences. The relationships formed amidst the miners are put to the test when loyalty is questioned, culminating in tragic results. The theme illustrates how personal choices can lead to devastating repercussions for entire communities.

  2. 02

    Love and Sacrifice

    The evolving love story between James McParlan and Mary Raines highlights the theme of love amidst chaos. Their relationship symbolizes hope and moral conflict, as James struggles between his duties as a detective and his feelings for Mary. Ultimately, the sacrifices made for love emphasize the emotional stakes involved in the labor struggle.

  3. 03

    Labor Struggles

    The film depicts the harsh realities faced by coal miners and their fight against exploitation. It showcases the dire working conditions, the exploitation by mining companies, and miners joining together in resistance. This theme reflects the historical labor movements that sought justice and fair treatment in industrial America.

Tone & mood

What Kind of Film Is The Molly Maguires?

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

Tone
Dark
Pacing
Steady
Story
Moderate
Intensity
High
Ending
Bleak

A grim, high-stakes drama that immerses the viewer in the oppressive world of exploited miners, building relentless tension around a central betrayal that leads to a tragic and morally heavy conclusion.

  • gritty
  • oppressive
  • tense
  • melancholic
  • bleak
  • claustrophobic
  • labor dispute
  • betrayal
  • class struggle
  • undercover investigation

Content notes: police brutality, fatal mining disaster, execution, martial law.

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FAQ

The Molly Maguires Plot Questions

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

What is The Molly Maguires about?

In the bleak hills of 1870s Pennsylvania, the coalfields stretch like a dark vein across the landscape, their narrow shafts lit by trembling flames and echoing with the relentless clang of iron tools.

Read the full plot summary

When and where does The Molly Maguires take place?

The Molly Maguires is set in Pennsylvania (1876). The film takes place in 1876 during a period marked by industrial growth and labor unrest in the United States. It was a time when coal mining was a significant industry, characterized by long hours, unsafe working…

The setting explained

Who are the main characters in The Molly Maguires?

The story follows James McParlan (Richard Harris) (played by Richard Harris), Kehoe (Sean Connery) (played by Sean Connery) and Mary Raines (Samantha Eggar) (played by Samantha Eggar).

All the characters

What are the main themes of The Molly Maguires?

The summary picks out 3 themes: Betrayal, Love and Sacrifice and Labor Struggles.

The themes explained

Who directed The Molly Maguires?

The Molly Maguires (1970) was directed by Martin Ritt and runs 2 hours 4 minutes.

Martin Ritt’s films

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