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Plot Summary

Discover the intricate plot of Boston Strangler (2023). 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 1962, investigative reporter Loretta McLaughlin of the Boston Record American embarks on a harrowing journey after uncovering the chilling cases of three older women who were brutally raped and murdered by strangulation in the Boston area. Each victim bore the same haunting signature—stockings tied around their necks in precise bows—suggesting the potential presence of a serial killer lurking in the shadows. The shocking nature of her findings ruffles feathers among Boston law enforcement and her own superiors, who are determined to suppress the story to safeguard the paper’s reputation.

When a fourth victim emerges, Loretta teams up with fellow journalist Jean Cole, as they face rampant sexism in a male-dominated newsroom and society. The strain on Loretta’s personal life escalates as her long hours take a toll on her marriage, and her family becomes the target of harassment. Amidst these challenges, Loretta coins the infamous moniker “the Boston Strangler” while documenting their findings.

By the following year, tragedy strikes again as a seventh victim, Sophie Clark, is discovered. A neighbor describes a man who could potentially be the murderer, yet this new victim deviates from the established pattern, being considerably younger than the previous ones. As the investigation unfolds, Loretta and Jean realize that the Boston Police Department is mishandling the case, failing to share crucial information with surrounding jurisdictions. They uncover similar murders, including one linked to a man named Paul Dempsey in New York City, that had gone unnoticed.

The plot thickens when Albert DeSalvo, a suspect in this heinous series of murders, is apprehended. A witness is brought in to identify him, but she mistakenly chooses another man, George Nassar. Regardless of this discrepancy, DeSalvo eventually confesses to all 13 murders in 1964. However, due to a lack of physical evidence, he is convicted solely for previous robbery and sexual offenses, receiving a life sentence.

Fast forward to 1965, Loretta discovers through a detective in Ann Arbor, Michigan, that there are six murders there that match the Strangler’s methodology. Traveling to Ann Arbor, she investigates and finds that a prime suspect is Daniel Marsh, an ex-boyfriend of one of the Strangler’s victims. Despite being apprehended, Marsh remains uncooperative. In a twist of fate, DeSalvo reaches out to Loretta in 1973, offering to share his version of the events during visiting hours. Tragically, before their meeting can take place, he is fatally stabbed by another inmate.

With the revelation of an anonymous tip, Loretta connects with Harrison, a former patient at Bridgewater State Hospital, who reveals that DeSalvo, Marsh, and Nassar were all housed in the same ward at one point. He alleges that DeSalvo’s confession was orchestrated by Marsh and Nassar. In a subsequent prison visit, Nassar denies having coached DeSalvo but admits to hoping for the reward money, throwing doubt on the singular narrative of the Strangler and hinting that multiple killers may exist.

As Loretta and Jean dig deeper, they formulate a compelling theory positing that Paul Dempsey was responsible for the initial six murders before relocating to New York, leading to subsequent copycat killings that targeted much younger victims. The media frenzy surrounding DeSalvo’s confessions raised questions about the integrity of the investigative process. Ultimately, Nassar facilitated DeSalvo’s representation by high-profile attorney F. Lee Bailey, manipulating the situation to secure a monetary gain and a supposed lucrative book deal for DeSalvo.

The Record American ultimately publishes Loretta and Jean’s investigative theory, which contributes to a wider discussion about journalism’s role in criminal investigations. In the closing epilogue, Loretta rises to prominence as an award-winning medical reporter at The Boston Globe, while Jean enjoys a flourishing career as a reporter for three decades, maintaining a close friendship with Loretta. In a poignant note, Marsh never faces charges for murder, and Nassar misses out on rewards, remaining incorrectly assumed to linger in prison even as of 2023. The saga reveals that by 2013, DNA evidence linked DeSalvo to the 13th murder, but not to the other twelve, leaving lingering questions about the true identity of the Boston Strangler.

Timeline

Track the key events of Boston Strangler (2023) with a comprehensive timeline. Perfect for understanding the sequence of major plot points, this feature offers clarity on how the story unfolds.


Loretta's Investigation Begins

In 1962, investigative reporter Loretta McLaughlin becomes deeply involved in a disturbing case after discovering the brutal murders of three older women. Each victim showed a chilling commonality, raising suspicions of a lurking serial killer in the Boston area.

1962 Boston, Massachusetts

Emergence of the Fourth Victim

As the investigation progresses, a fourth victim's body is uncovered, prompting Loretta to collaborate with fellow journalist Jean Cole. Together, they begin to navigate the oppressive male-dominated environment of their newsroom, facing sexism and resistance as they pursue the truth.

1962 Boston, Massachusetts

Sexism and Personal Strain

Loretta's commitment to the story begins to take a toll on her personal life, straining her marriage. Her family suffers harassment as they become entangled in the fierce media attention surrounding the case.

The Coining of 'The Boston Strangler'

While delving deeper into the cases, Loretta coins the term 'the Boston Strangler' to describe the suspected killer. This moniker becomes infamous, capturing the public's attention and increasing pressure on law enforcement.

Seventh Victim Discovered

In 1963, a seventh victim named Sophie Clark is found, striking fear into the community as she is younger than previous victims. A neighbor provides a description of a potential suspect, but it becomes clear that the pattern of murders is evolving.

1963 Boston, Massachusetts

Investigating Police Failures

Loretta and Jean realize that the Boston Police Department is not adequately sharing important information that could connect disparate murders. Their investigation uncovers even more similar cases across jurisdictional lines, suggesting systemic failures in the investigative process.

Boston, Massachusetts

Capture of Albert DeSalvo

Albert DeSalvo becomes a prime suspect after numerous connections to the murders are established. Though a witness mistakenly identifies George Nassar, the pressure mounts as DeSalvo eventually confesses to all thirteen murders.

1964 Boston, Massachusetts

Conviction and Sentencing

Despite his confession, DeSalvo is convicted only for prior robbery and sexual crimes due to the lack of physical evidence linking him to the murders. He receives a life sentence, leaving many details of the case unresolved.

1964

Uncovering More Murders in Ann Arbor

In 1965, Loretta travels to Ann Arbor following a tip regarding six murders that mirror the Strangler's methods. Here, she identifies Daniel Marsh as a prime suspect, although he remains uncooperative with investigators.

1965 Ann Arbor, Michigan

DeSalvo's Fatal Encounter

In a turn of fate, DeSalvo reaches out to Loretta in 1973, wanting to share his story. Tragically, before they can meet, he is fatally stabbed by another inmate in prison, leaving many questions unanswered.

1973 Prison

Connecting the Dots

A former patient at Bridgewater State Hospital shares critical information with Loretta, suggesting ties between DeSalvo, Marsh, and Nassar. This revelation hints at a larger conspiracy surrounding the murders.

Bridgewater State Hospital

Theories of Multiple Killers

As Loretta and Jean investigate further, they formulate a theory that Paul Dempsey may have committed the initial murders. They suggest that copycat killings followed, indicating a pattern of multiple killers targeting younger victims.

The Role of Media in Investigations

The Record American publishes Loretta and Jean's investigative conclusions, igniting a broader discussion about the media's role in criminal investigations. Their work raises critical questions regarding ethics and responsibility in reporting.

The Impact on Loretta and Jean

In the epilogue, Loretta emerges as an award-winning medical reporter, while Jean flourishes in her career. Their friendship endures through the years despite the trauma of their harrowing investigation.

Post-1973

Legacy of Unresolved Cases

Years later, advancements in DNA technology reveal that while DeSalvo was linked to the 13th murder, he was not connected to the other twelve. This persistent ambiguity continues to cloud the identity of the Boston Strangler.

2013

Characters

Meet the characters that bring Boston Strangler (2023) to life. Dive into detailed profiles of the cast and their roles, exploring their motivations, relationships, and arcs within the story.


Loretta McLaughlin (Keira Knightley)

Loretta is an investigative reporter who demonstrates extraordinary determination and resilience while uncovering the chilling truths behind the Boston Strangler. Her character navigates personal and professional challenges, showcasing her strength and dedication to justice.

📰 Journalist 💪 Resilient

Jean Cole (Carrie Coon)

Jean is a fellow journalist and Loretta's ally, providing support as they face the aftermath of uncovering a serial killer. She embodies professionalism while also confronting the prevalent sexism in the newsroom, making her an essential partner in their investigation.

📰 Journalist 🤝 Supportive

Albert DeSalvo (David Dastmalchian)

Albert is the suspected Boston Strangler whose controversial confession raises numerous questions about the truth behind the murders. His character adds layers of complexity to the investigation, revealing the fragility of the justice system.

⚖️ Suspect 💼 Conflicted

Setting

Uncover the settings of Boston Strangler (2023), 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

1960s

The events unfold primarily during the early to mid-1960s, a period characterized by heightened social tension and the emergence of investigative journalism. This era saw significant advancements in forensic science and a growing awareness of serial crimes.

Location

Boston, Ann Arbor

The movie takes place primarily in Boston, a historic city known for its rich cultural heritage and as a hub of journalism and academia. Ann Arbor, known for its University of Michigan, is also featured as Loretta investigates a series of murders linked to the Boston Strangler.

🏙️ City 🏥 Hospital

Themes

Explore the core themes of Boston Strangler (2023). From its commentary on social issues to its emotional undertones, delve into the deeper messages woven into the film’s story.


📰

Journalism

The film highlights the relentless pursuit of truth in journalism, showcasing the challenges reporters face in male-dominated environments. Loretta and Jean's rigorous investigation into the Boston Strangler case exemplifies the important role of media in uncovering injustices.

⚖️

Justice

The theme of justice runs throughout the narrative, exploring the complexities involved in convicting a criminal without concrete evidence. The film raises questions about the integrity and effectiveness of the justice system, particularly in cases involving serial killers.

👩‍💼

Feminism

The story emphasizes the struggles women faced in the workplace during the 1960s, particularly in journalism. Loretta and Jean challenge societal norms, confronting sexism head-on while striving to assert their credibility and achieve professional success.

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