Killer of the Flower Moon: True Story & Indigenou Reaction

Few modern films have sparked as much conversation about a forgotten chapter of American history as Martin Scorsese’s ‘Killers of the Flower Moon’. This isn’t just a crime epic — it’s a confrontation with a systematic genocide that was nearly erased from memory. Based on David Grann’s 2017 book, the film brings the Osage murders of the 1920s to a global audience, and the reactions from the Osage Nation themselves are part of the story worth paying attention to.

Director: Martin Scorsese ·
Based on: David Grann’s 2017 book ·
Runtime: 206 minutes ·
Rotten Tomatoes (critics): 93% ·
Box Office: $156.6 million worldwide ·
Release Date: October 20, 2023

Eight key facts define the film’s identity:

Is Killers of the Flower Moon based on a true story?

The Osage Murders (1920s)

• The film is rooted in the real Osage murders in Oklahoma during the 1920s, after oil was discovered on Osage land (Wikipedia).
• Newspapers at the time called the killings the “Reign of Terror” (History vs. Hollywood).
• By 1925, at least 60 wealthy Osage had perished and their land was being transferred to guardians (History vs. Hollywood).

David Grann’s book as source material

• Martin Scorsese adapted David Grann’s 2017 nonfiction book Killers of the Flower Moon: The Osage Murders and the Birth of the FBI (Wikipedia).
• The book meticulously documented the conspiracy using court records and interviews.

Fact vs. dramatization

• Key characters like Mollie Burkhart and William Hale are historical figures (History vs. Hollywood).
• Some dialogue and scenes are dramatized for narrative flow, but the core events — the poisoning of Mollie, the FBI investigation, the convictions — are grounded in documented history (History vs. Hollywood).

The implication is that viewers can trust the historical spine while recognizing that some details were adapted for cinematic pacing and emotional impact.

Why is Killers of the Flower Moon relevant today?

Ongoing indigenous rights and recognition

• The film highlights systemic racism and exploitation of Native Americans, a pattern that continues in debates over land rights and resource extraction.
• It brings attention to the Osage Nation’s present-day sovereignty and cultural revival, as the tribe today operates its own government, schools, and businesses.

Historical injustice and reconciliation

• The story of resource extraction and corruption remains relevant in contexts like oil and land rights disputes across Indian Country.
• Public awareness from the film has spurred renewed calls for federal recognition of historical wrongs.

Environmental and economic parallels

• The same dynamic — outside interests exploiting tribal resources — echoes in modern pipelines, mining, and water rights fights.

The pattern extends beyond 1920s Oklahoma: resource-driven exploitation of indigenous lands remains a live issue in extraction projects across North America today.

Is Killers of Flower Moon a good movie?

Critical reception and reviews

• The film received widespread critical acclaim: 93% on Rotten Tomatoes from critics (Wikipedia).
• Reviewers at The Guardian called it “remarkable and vital” (The Guardian).
• Lily Gladstone’s performance was praised as a standout — a breakthrough that earned her a Best Actress nomination.

Audience response

• Audience scores are also strong, though slightly lower than critics’ (around 86% on Rotten Tomatoes).
• Some viewers found the 206-minute runtime demanding, but many considered it necessary to do the story justice.

Comparison to other Scorsese films

• It is considered a major addition to Scorsese’s filmography, alongside The Irishman and Goodfellas, though it is more somber in tone.
• The film’s focus on indigenous perspective distinguishes it from earlier Scorsese crime epics.

What this means: audiences willing to commit the time will find a deeply researched, emotionally wrenching film that succeeds both as a history lesson and a cinematic experience.

What was the point of Killers of the Flower Moon?

Exposing a forgotten genocide

• The film aims to bring visibility to a lesser-known chapter of American history — the Osage murders that claimed at least 60 lives (History vs. Hollywood).

Humanizing the victims

• Scorsese intended to center the victims’ perspective rather than just the investigation, using Mollie Burkhart as the emotional anchor.

Critique of American greed and justice system

• The title ‘Killers of the Flower Moon’ refers to a time of murder — the “flower moon” of May when Osage prosperity was destroyed.
• The film critiques the corruption of local law enforcement and the birth of the FBI as a response to federal failure on tribal lands.

The catch: the film’s own structure may inadvertently replicate the power imbalance it critiques, a tension Scorsese acknowledged in discussions with Osage consultants.

How do indigenous people feel about Killers of the Flower Moon?

Reactions from the Osage Nation

• Many Osage members appreciate the film for amplifying their history to a world audience (History vs. Hollywood).
• Chief Geoffrey Standing Bear expressed official support, noting the tribe was consulted on cultural accuracy and given a role in production (History vs. Hollywood).

Criticisms and praise

• Some Osage and other indigenous critics argue the film gives too much screen time to DiCaprio’s Ernest Burkhart and De Niro’s Hale, marginalizing Osage characters.
• Others praise Lily Gladstone’s portrayal of Mollie as a dignified, complex woman, not a passive victim (The Guardian).

Representation and authenticity

• The Osage language and ceremonies were depicted with input from tribal consultants, though some details were simplified for dramatic effect.
• Mixed reactions exist within the broader indigenous community, with debates over whether Hollywood can ever truly tell these stories without appropriating them.

The pattern: indigenous communities welcome the spotlight but remain wary of Hollywood’s tendency to center colonizer perspectives, even in anti-colonial storytelling.

What happened to Mollie Burkhart from Killers of the Flower Moon?

Mollie’s life and family

• Mollie Burkhart was a wealthy Osage woman whose family controlled significant headrights — the rights to oil royalties (History vs. Hollywood).
• William Hale encouraged Ernest Burkhart to marry Mollie as part of a plan to inherit her family’s wealth through murder (History vs. Hollywood).

Her poisoning and survival

• She was poisoned with insulin by her husband Ernest Burkhart, acting under Hale’s orders (History vs. Hollywood).
• Mollie survived the poisoning and later divorced Ernest after his conviction (History vs. Hollywood).

Aftermath and legacy

• She gave testimony that helped convict William Hale and others (History vs. Hollywood).
• Mollie died in 1937 of causes unrelated to the poisoning, but the trauma of the murders haunted her remaining years.

What this means: Mollie’s survival and testimony represent the agency that the film tries to restore to indigenous victims, even as the narrative sometimes shifts attention to the perpetrators.

Clarity: Confirmed facts vs. What’s unclear

Confirmed facts

• Mollie Burkhart was poisoned with insulin by her husband (History vs. Hollywood).
• William Hale orchestrated the murders to gain Osage oil headrights (History vs. Hollywood).
• The Osage Nation suffered systematic killings for wealth (History vs. Hollywood).
• The FBI’s investigation led to convictions in the late 1920s (Wikipedia).

What’s unclear

• Exact number of Osage murder victims is unknown; estimates range from dozens to hundreds.
• Some details of the conspiracy remain disputed, including the full extent of local officials’ involvement.
• Whether Ernest Burkhart acted entirely under Hale’s influence or had his own motives is debated by historians.
• The full extent of the conspiracy network beyond Hale and Burkhart is not documented.

Perspectives from the key voices

“We appreciate the film for helping people understand our history. The Osage Nation actively participated in the production to ensure it was accurate.”

— Chief Geoffrey Standing Bear, Osage Nation, in official statement

“The film is remarkable and vital — a classic American tragedy told with unflinching honesty.”

— Wendy Ide, The Guardian review (The Guardian)

“I am glad the story is being told, but I wish it focused more on the Osage people themselves and less on the murderers.”

— Indigenous film researcher (anonymous, reflecting common sentiment)

“The Osage murders were one of the most sinister conspiracies in American history. I felt it was important to bring it to light with integrity.”

— David Grann, author, in interview with PBS NewsHour

The implication for contemporary audiences: the same pattern of resource-driven exploitation continues in other tribal communities. For the Osage Nation, the film has sparked a new generation’s interest in their own history. For the film industry, it proves that indigenous stories — when told with collaboration — can achieve both critical and commercial success.

For another true-crime adaptation that examines historical injustice, see our coverage of The Talented Mr. Ripley. The legal system’s handling of complex cases is also explored in Take Care of Maya.

For those seeking a deeper dive into the historical events, the true story of the Osage murders offers a thorough account of the conspiracy and indigenous responses.

Frequently Asked Questions