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Gangster Squad (2013) Plot Summary & Timeline

Gangster Squad (2013) movie poster

Gangster Squad is a 2013 action and drama film directed by Ruben Fleischer, running 1 hour 53 minutes. This page retells the whole story in 683 words (about 3 minutes to read) and covers 15 key events in order, 4 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 Gangster Squad.

to read the plot summary
3 min
key events in the timeline
15
characters profiled
4
themes explained
2
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Gangster Squad (2013) movie poster
Released
Runtime
1h 53m
Director
Ruben Fleischer
Genres
Action, Drama, Thriller
Original language
English
No spoilers

What Is Gangster Squad About?

The premise of Gangster Squad in 299 words, with nothing given away. The full story follows below.

In the neon‑lit streets of 1949 Los Angeles, the city pulses with the restless energy of a post‑war America trying to find its footing. Beneath the glitz of Hollywood and the steady hum of expanding suburbs lies a shadowed underworld where power is bought, sold, and enforced with a ruthless certainty. The atmosphere is steeped in classic noir, a blend of smoky jazz clubs, rain‑slick alleys, and the ever‑present scent of danger that clings to the air like lingering fog.

John O’Mara arrives in this volatile landscape as a hard‑boiled LAPD sergeant forged by special‑operations experience from the war. He carries the weight of his battlefield past and a fierce sense of personal justice, traits that set him apart from his fellow officers and draw the attention of both allies and adversaries. Across town, Mickey Cohen has cemented his grip over the city’s illicit enterprises, his influence spreading through the veins of corruption that seep into every corner of the metropolis.

When the department’s conventional tactics prove inadequate, O’Mara is given permission to assemble an unconventional unit. Among the recruits is Jerry Wooters, a young officer whose loyalty and determination complement O’Mara’s seasoned instinct. Together with a handful of misfit deputies, they form a covert squad that operates in the shadows, balancing the thin line between law and vigilantism. Their camaraderie is tempered by the ever‑watchful eyes of a police force riddled with internal conflict, creating a tense dynamic that fuels the story’s undercurrent.

The stage is set for a quiet war waged in back‑streets and dimly lit warehouses, where every whispered conversation could tip the balance of power. As the squad prepares to challenge the entrenched criminal empire, the city itself seems to hold its breath, its luminous façade masking a brewing storm of intrigue and moral ambiguity.

Full plot

What Happens in Gangster Squad?

The complete story of Gangster Squad, from the first scene to the last, in 683 words (about 3 minutes). Spoilers throughout. Names in the text link to 8 cast member pages.

Spoilers ahead

In 1949, in the aftermath of World War II in Los Angeles, gangster Mickey Cohen (Sean Penn) has his sights set on dominating the entire West Coast. A brutal figure with a background in boxing, Cohen has ruthlessly ascended the ranks of the mob, amassing control over every illegal business within the city. His methods are as violent as they are insidious, involving the elimination of witnesses and corrupting law enforcement officials. For instance, to send a clear message to potential rivals, he gruesomely tears a Chicago mobster apart using chains attached to pick-up trucks.

Amidst this chaos, “Sarge” John O’Mara (Josh Brolin), fresh to the city, intervenes when he spots a young woman being assaulted by Cohen’s thugs. Unbeknownst to him, the men he confronts are part of Cohen’s operation, which preys upon innocent girls and coerces them into prostitution. Like Cohen, O’Mara embodies a certain ruthless ferocity, as he confronts these men head-on, breaking bones and, when necessary, bringing about fatal outcomes. Unfortunately, those he arrests find their way back to freedom almost immediately due to their connections.

O’Mara quickly suspects that a mole lurks within the police force, feeding Cohen information. In retaliation for O’Mara’s interference, Cohen feigns forgiveness towards his henchmen but then coldly incinerates them in an elevator. He even sets fire to an entire building for insurance payouts. Karl Lennox (Holt McCallany), Cohen’s bodyguard, further enforces the gangster’s stronghold.

Despite widespread caution from fellow officers about confronting Cohen’s nefarious gang, Chief Bill Parker (Nick Nolte) recognizes O’Mara’s unique skill set gleaned from his special operations training at Camp X during the war. He empowers O’Mara to assemble a team to engage in a covert war against Cohen’s empire, declaring that their normal police means would never succeed against such a formidable opponent. Parker’s intention is not to assassinate Cohen but rather to cripple his operations enough to force him out of the city.

To aid O’Mara, the pair gather a mix of seasoned misfits and wild cards. Coleman Harris (Anthony Mackie), who desires to combat Harlem’s rampant drug issues, joins their ranks, alongside Conway Keeler (Giovanni Ribisi), the lone member with a child. Notably, there’s a sharpshooter named Max Kennard (Robert Patrick) and his quirky partner “Christmas”, also known as Navidad Ramirez (Michael Peña), who seeks to prove himself.

As the action unfolds, Sgt Jerry Wooters (Ryan Gosling](/actor/ryan-gosling)), who shares a childhood bond with Jack Whalen (Sullivan Stapleton)—Cohen’s bodyguard—becomes entangled in this explosive world. O’Mara’s spirited wife, Connie (Mireille Enos), expresses her concern about her husband’s latest venture, fearing it may lead to another violent war.

The stakes escalate when O’Mara and Harris decide to raid one of Cohen’s casinos, only to be captured by corrupt officers, leading them to be mistaken for vengeful agents from Chicago. As Cohen grapples with rivalries and the fallout of his violent decisions, he finds himself at odds with Jack Dragna (Jon Polito), the head of a conflicting mob faction, further complicating the path to his dominance.

When Wooters engages with Cohen’s etiquette coach and love interest, Grace Faraday (Emma Stone), an intense romance blooms, adding another layer of complexity to this web of crime and loyalty. Their relationship, though initially secretive, is fraught with danger, especially as Cohen’s violent tendencies begin to unravel more lives.

The relentless pursuit of justice leads to heroic encounters against Cohen’s operation, shaping the squad into the Gangster Squad—a name that will remain a covert badge of honor as they face setbacks and betrayal. High-stakes firefights, heart-wrenching decisions, and harrowing confrontations ultimately culminate in O’Mara challenging Cohen to a bare-knuckle boxing match, a battle that draws a crowd of onlookers and media alike.

With a final stand where O’Mara prevails, he brings Cohen’s iron grip on the city to an end, successfully arresting him and dismantling an empire built upon crime. Yet, even in victory, whispers of the squad’s true accomplishments remain buried. As Cohen faces a lifetime behind bars, O’Mara chooses a quiet life with his family, and Wooters continues his relationship with Grace, forming new bonds amidst the debris of their tumultuous struggle.

Timeline

Gangster Squad Timeline: Every Key Event in Order

15 key events in the order they happen, from “Mickey Cohen's Rise” to “Aftermath and New Beginnings”. 7 events name a place, across 2 locations.

  1. 1

    Mickey Cohen's Rise

    In 1949, gangster Mickey Cohen establishes his reign over Los Angeles, ruthlessly eliminating rivals in his quest for control. Ruthlessness is his calling card as he engages in violent acts to intimidate and dominate the criminal underworld.

    When:1949 Where:Los Angeles

  2. 2

    Murderous Message

    Cohen sends a chilling message to rival mobsters by gruesomely dismembering a Chicago mobster using chains attached to pick-up trucks. This violent display cements his reputation as a brutal figure not to be trifled with.

  3. 3

    O'Mara's Intervention

    Fresh to Los Angeles, 'Sarge' John O'Mara intervenes when he witnesses a young woman being assaulted by Cohen's thugs. His confrontation is fierce, showcasing his willingness to break bones to protect the innocent.

    Where:Los Angeles

  4. 4

    The Corruption Within

    O'Mara suspects corruption within the police department, leading to the release of the criminals he arrests. As he digs deeper, he realizes that many are feeding Cohen information about law enforcement activities.

  5. 5

    Cohen's Revenge

    In a chilling act of retribution, Cohen pretends to pardon his henchmen but instead incinerates them in an elevator. He also burns down a building for insurance money, showcasing the depths of his ruthless operations.

  6. 6

    Empowered to Engage

    Recognizing O'Mara's skills from his military background, Chief Bill Parker empowers him to form a team to combat Cohen’s gang. The mission is to disrupt Cohen's operations rather than outright assassination.

    Where:Los Angeles

  7. 7

    Assembling the Squad

    O'Mara gathers a diverse team of skilled individuals, including seasoned misfits like Coleman Harris and sharpshooter Max Kennard. Each member brings their own motivations, adding complexity to their mission against Cohen.

  8. 8

    Unexpected Ties

    Sgt Jerry Wooters, with a childhood connection to Cohen's bodyguard, gets involved in the dangerous world of organized crime. This introduces personal stakes and emotional conflicts into the unfolding events.

  9. 9

    Raid on the Casino

    O'Mara and Harris undertake a daring raid on one of Cohen's casinos, but they are captured by corrupt officers. This escalation ultimately leads to their mistaken identities as agents from Chicago looking for revenge.

    Where:Cohen's Casino

  10. 10

    Cohen's Rivalry

    Cohen finds himself at odds with Jack Dragna, the head of a rival mob faction, complicating his pursuit of dominance. This power struggle adds tension and intrigue to the already perilous situation in Los Angeles.

Show the other 5 events of Gangster Squad
  1. 11

    Forbidden Romance

    As Wooters develops a relationship with Grace Faraday, Cohen's love interest, the stakes grow even higher. Their secretive romance unfolds against the backdrop of crime and violence, heightening the drama.

  2. 12

    Formation of the Gangster Squad

    The team, now dubbed the Gangster Squad, begins their covert operations against Cohen's empire. They face numerous challenges and betrayal, solidifying their bond as they fight for justice amidst the chaos.

    Where:Los Angeles

  3. 13

    High-Stakes Showdown

    The conflict culminates in a bare-knuckle boxing match between O'Mara and Cohen attended by a crowd of curious onlookers. This confrontation symbolizes the struggle for control and the personal stakes involved.

    Where:Los Angeles

  4. 14

    Cohen's Downfall

    O'Mara emerges victorious in the showdown, leading to Cohen's arrest and the dismantling of his criminal empire. This victory marks a significant turning point in the fight against organized crime in the city.

    Where:Los Angeles

  5. 15

    Aftermath and New Beginnings

    With Cohen behind bars, O'Mara opts for a quieter life with his family, while Wooters pursues his relationship with Grace. Though they achieved success, the whispers of their true accomplishments remain buried.

Characters

Who Are the Main Characters in Gangster Squad?

4 characters, among them Mickey Cohen (Sean Penn), Sarge John O'Mara (Josh Brolin) and Grace Faraday (Emma Stone): who each one is and the part they play in the story. Every profile links to the actor’s page.

  • Sean Penn as Mickey Cohen (Sean Penn) in Gangster Squad

    Mickey Cohen (Sean Penn)

    Played by Sean Penn

    Mickey Cohen is a ruthless and brutal gangster who seeks to dominate organized crime on the West Coast. A former boxer with a penchant for violence, Cohen's methods include intimidation and lethal force, making him a formidable foe for law enforcement. His charisma is overshadowed by a chilling ruthlessness that defines his operations and instills fear in those around him.

    • 👊 Gangster
    • 🏴‍☠️ Villain
    • 🔥 Ruthless
  • Josh Brolin as Sarge John O'Mara (Josh Brolin) in Gangster Squad

    Sarge John O'Mara (Josh Brolin)

    Played by Josh Brolin

    Sarge John O'Mara is a determined police officer newly assigned to Los Angeles who takes a bold stand against Mickey Cohen's criminal empire. With a background in special operations, he possesses a fierce commitment to justice and courageously assembles a team to combat the gang. O'Mara's integrity and readiness to use brutal force when necessary portray him as a hero in a corrupt world.

    • 👮 Hero
    • ⚔️ Warrior
    • 💪 Brave
  • Emma Stone as Grace Faraday (Emma Stone) in Gangster Squad

    Grace Faraday (Emma Stone)

    Played by Emma Stone

    Grace Faraday is Mickey Cohen's etiquette coach, who becomes romantically involved with Sergeant Wooters. Caught between her loyalty to Cohen and her feelings for Wooters, Grace embodies the complexities of love in a world rife with crime. Her character adds emotional depth to the narrative, showcasing the personal stakes involved in the ongoing battle against corruption.

    • 💔 Romance
    • 🎭 Complexity
    • 🎨 Coach
  • Ryan Gosling as Sgt Jerry Wooters (Ryan Gosling) in Gangster Squad

    Sgt Jerry Wooters (Ryan Gosling)

    Played by Ryan Gosling

    Sgt Jerry Wooters is a savvy officer who navigates the treacherous waters of organized crime while developing a romance with Grace Faraday. His connections and past link him to Cohen's operations, presenting a personal conflict within the larger fight against crime. Wooters' charm and intelligence make him a significant player in O'Mara's quest for justice.

    • 💼 Detective
    • ❤️ Lover
    • 🎯 Skilled
Setting

Where and When Is Gangster Squad Set?

Gangster Squad is set in Los Angeles (1949). Here is why the time and place matter to the story.

When

1949

The post-World War II era in 1949 was characterized by a struggle for power in the United States, as returning soldiers reintegrated into society while crime syndicates sought to expand their influence. In this atmosphere, gangsters threatened the safety of urban life, and law enforcement faced the daunting task of reclaiming control. This period ultimately paved the way for societal changes and the evolving fight against organized crime.

Where

Los Angeles

Los Angeles in 1949 is a city marked by post-war turmoil and the underbelly of organized crime. Known for its sprawling neighborhoods and glamorous Hollywood scene, the city is also a battleground for mobsters like Mickey Cohen. With its mix of vibrant culture and deep-rooted corruption, Los Angeles serves as the perfect backdrop for intense confrontations and the fight for justice.

  • 🏙️ City
  • 🎰 Casino
Themes

What Are the Themes of Gangster Squad?

2 ideas the story keeps returning to, among them Justice vs. Crime and Love in Chaos.

  1. 01

    Justice vs. Crime

    The central theme of 'Gangster Squad' revolves around the relentless battle between justice and crime, as O'Mara and his team fight against Mickey Cohen's violent empire. The squad's covert operations challenge the traditional law enforcement methods of their time, highlighting the complexities and moral dilemmas involved in their fight. This theme emphasizes the lengths to which individuals will go to protect their city and loved ones.

  2. 02

    Love in Chaos

    Amidst the violence and tension, a romantic subplot blooms between Wooters and Grace Faraday, introducing the theme of love in chaos. Their relationship unfolds against the backdrop of crime and betrayal, showcasing how personal connections can offer solace in turbulent times. This theme illustrates the human desire for companionship even in the darkest of situations.

Tone & mood

What Kind of Film Is Gangster Squad?

Tense in tone, with fast pacing and a straightforward story, going by the plot summary.

Tone
Tense
Pacing
Fast
Story
Straightforward
Intensity
High
Ending
Happy

A fast-paced, violent crime thriller that creates a tense and gritty atmosphere as a rogue police squad battles overwhelming corruption in 1940s Los Angeles.

  • tense
  • gritty
  • brutal
  • determined
  • claustrophobic
  • atmospheric
  • organized crime
  • police corruption
  • vigilantism
  • good versus evil

Content notes: torture, attempted rape, graphic violence, organized crime, police corruption.

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4 films close to Gangster Squad in story and themes that have a full plot summary here: Gang Related (1997) and Gangland Odyssey (1990) lead.

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FAQ

Gangster Squad Plot Questions

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

What is Gangster Squad about?

In the neon‑lit streets of 1949 Los Angeles, the city pulses with the restless energy of a post‑war America trying to find its footing. Beneath the glitz of Hollywood and the steady hum of expanding suburbs lies a shadowed underworld where power is bought, sold, and enforced with a ruthless…

Read the full plot summary

When and where does Gangster Squad take place?

Gangster Squad is set in Los Angeles (1949). The post-World War II era in 1949 was characterized by a struggle for power in the United States, as returning soldiers reintegrated into society while crime syndicates sought to expand their influence.

The setting explained

Who are the main characters in Gangster Squad?

The story follows Mickey Cohen (Sean Penn) (played by Sean Penn), Sarge John O'Mara (Josh Brolin) (played by Josh Brolin), Grace Faraday (Emma Stone) (played by Emma Stone) and Sgt Jerry Wooters (Ryan Gosling) (played by Ryan Gosling).

All the characters

What are the main themes of Gangster Squad?

The summary picks out 2 themes: Justice vs. Crime and Love in Chaos.

The themes explained

Who directed Gangster Squad?

Gangster Squad (2013) was directed by Ruben Fleischer and runs 1 hour 53 minutes.

Ruben Fleischer’s films

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