Killers of the Flower Moon: parents' guide
Best for ages 16 and up. Rated R for violence, some grisly images, and language.
A long, gripping and deeply disturbing true-crime epic for older teens and adults ready for graphic violence. In 1920s Oklahoma, white men marry into the oil-rich Osage Nation and kill its members for their wealth, while one husband slowly poisons his wife. The killings are frequent and bloody, with shootings, a house bombing, beatings and an autopsy, and the film dwells on bodies and grief, including a child's death from illness. A despairing man talks of ending his life, and some murders are passed off as suicides. Expect a few f-words and racist slurs. Valuable history, best from about 16 with a parent ready to talk.
What's in it
Violence
StrongFrequent, bloody killings: shots to the head, a young mother shot on her lawn just after setting down her baby, a bombed house with remains and a severed hand, two beatings to death, and a skull sawed open in an autopsy. Corpses are shown often.
Language
StrongOne to three f-words depending on the count, about six s-words, plus 'goddamn,' 'bastard,' 'bitch' and 'damn.' Racist language recurs, including a variant of the n-word and demeaning names for Osage people, especially women.
Sex and nudity
ModerateHeavy kissing between the married leads, with a hand on her clothed chest, and a bed scene implying sex, without nudity. Crude talk about sex and disease, unwanted advances on a maid, and a hand on a woman's bare thigh in a saloon.
Drinking, drugs and smoking
ModerateSet during Prohibition, with constant drinking, moonshine and smoking. Two Osage characters drink heavily and are pushed toward dependence, and selling cocaine is mentioned. A wife's insulin is secretly laced with poison, and her husband sips some himself.
Scary or intense scenes
StrongDread builds across a long film as Osage people die one by one: grisly wounds and bodies, a child dying of illness, a dead dog, a Klan parade, a man who once tried suicide asking for a gun, and killings passed off as suicides.
Sensitive topics
- Racism
- Death of a child
- Death of a parent
- Domestic abuse
- Suicide
- Addiction
- Animal death
Worth talking about
The film is based on real murders that went unpunished for years. Ask why local authorities looked away, and how greed and prejudice let ordinary people justify terrible acts.
On our lists
Similar picks around 16+
Checked October 13th, 2026 against Common Sense Media, Plugged In, movieguide.org, Wikipedia, the MPA. The age is our judgment, not an official rating, and every family draws its lines differently: read the notes, not just the number. Spotted something we missed? Tell us. How we rate.