🍿 PopcornCheck
Knives Out poster

Is Knives Out OK for Kids?

ComedyCrimeMystery
14+
PG-13⭐ 7.9 / 102019 · 2h 11m
Rian Johnson

Where to Watch

United States

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Streaming data by JustWatch

What's In It

Based on the actual screenplay
🗡️Violence
Extreme▼
Moments in the script, mildest → most intense
0
Cartoon / Comedic
3
Action & Peril
1
Injuries & Death Shown
2
Graphic & Disturbing
  • An opening scene describes a murder in graphic terms: a victim's face is slashed open, their skull is crushed with a forklift, and their hands are burned off to eliminate fingerprints — this is described in detail rather than depicted as fleeting action.
  • Harlan Thrombey's death — his throat being slit — is central to the entire plot and is returned to repeatedly throughout the film as a key piece of the mystery.
  • Fran, the housemaid, is poisoned by Ransom and discovered by Marta in a dying state — the scene of finding her is played as a startling, distressing moment.
  • A car chase sequence involving police pursuit adds kinetic action-style violence, and a building explosion destroys a crime lab in a dramatic set piece.
  • Richard and Walt engage in a physical altercation during the will reading, escalating the family tension into direct confrontation.
  • Violence in the film is mostly plot-driven and consequence-heavy rather than gratuitous; deaths carry emotional and moral weight rather than spectacle.
💬Language
Extreme▼
Moments in the script, mildest → most intense
13
Mild Words
(damn, hell)
26
Moderate
(ass, b**ch)
47
Strong
(sh*t)
12
Extreme
(f**k)
  • Strong profanity is frequent: 's**t' is used 47 times and 'f**k' or 'f**king' appears 12 times throughout the film.
  • Moderate profanity is also consistent: 'a**' or 'a**hole' (18 times), 'da**' or 'godda**' (9 times), 'b**ch' (6 times), 'hell' (4 times), and 'b**tard' (2 times).
  • Linda uses the word 'boinking' when accusing Marta of having a sexual relationship with Harlan — crude but not explicitly profane.
  • There are no detected slurs or c-words in the extraction, but the overall volume of strong language — particularly 59 combined uses of 's**t' and 'f**k' — is high for a PG-13-rated film.
👻Scary Scenes
Extreme▼
Moments in the script, mildest → most intense
4
Mildly Tense
1
Startling Moments
0
Genuinely Scary
1
Deeply Disturbing
  • The most sustained tense sequence involves Marta realising she has accidentally administered a fatal 100mg morphine overdose to Harlan instead of 3mg — she must act quickly while he is dying, creating intense, claustrophobic dread.
  • A dying Harlan instructs Marta to stage a false alibi by climbing a trellis and escaping unseen — the scene is emotionally harrowing as he guides her through his own death.
  • Fran's poisoning is a startling discovery: Marta finds the housemaid dying, which is played as a shock moment with serious consequences.
  • The realisation that Ransom has been deliberately framing Marta for two murders — coldly and systematically — is psychologically disturbing rather than jump-scare frightening.
  • Detective Blanc's methodical final revelation of Ransom's crimes to the assembled family builds to a tense confrontation; Ransom's confession, believing Fran is dead, is chilling.
  • Scary scenes are resolved through logic and justice rather than horror — the film's tone remains grounded in mystery rather than fear.
💕Romance
Moderate▼
Moments in the script, mildest → most intense
1
Crushes & Holding Hands
0
Kissing & Dating
2
Suggestive
0
Sexual Content
  • Linda openly accuses Marta of having a sexual relationship with Harlan, using the word 'boinking' — this accusation is played as a cruel jab rather than depicting anything on screen.
  • Richard's extramarital affair is revealed indirectly through Marta's involuntary physical reaction (she vomits when she lies), making it a plot revelation rather than a romantic scene.
  • Meg shows strong protective feelings toward Marta and helps her escape — this reads as loyal friendship with an emotional warmth, not explicit romance.
  • No on-screen kissing, physical intimacy, or sexual content is depicted.
🍺Substances
Moderate▼
Moments in the script, mildest → most intense
3
Mentioned in Passing
3
Shown Casually
2
Featured Prominently
0
Glorified or Abused
  • A morphine overdose — specifically the difference between a therapeutic 3mg dose and a lethal 100mg dose — is the central mechanism of the plot and is discussed in precise medical detail multiple times.
  • Naloxone, an emergency overdose antidote, is referenced as missing and crucial to whether Harlan would survive — the film treats opioid overdose with clinical seriousness rather than glamour.
  • Toradol, a non-narcotic pain medication, is mentioned as having been given to Harlan — relevant to the mystery's resolution.
  • Walt is shown casually smoking cigars, champagne is served at Harlan's birthday party, references to a marijuana stash are made in dialogue, and Fran is shown keeping anti-anxiety medication.
  • Substance use overall is shown as either medically serious (morphine overdose) or casual background detail — nothing is glorified or depicted as consequence-free fun.
⚡Stimulation
Moderate▼
Moments in the script, mildest → most intense
0
Gently Engaging
1
Exciting
4
Intense
0
Overwhelming
  • The medical crisis sequence — where Marta must follow Harlan's instructions in real time while he is dying from a morphine overdose — is the film's most intensely stimulating scene, combining emotional distress with urgent pacing.
  • The will reading scene delivers rapid-fire revelations and explosive emotional reactions from the entire Thrombey family, creating a high-energy, overwhelming confrontation.
  • A police car chase with Marta and Meg fleeing to a meeting point, and a separate building explosion destroying evidence, provide fast-paced action stimulation.
  • Blanc's final deduction scene is mentally intense — a long, layered revelation with escalating stakes — rather than visually chaotic.
  • The film is generally well-paced for older viewers but the back-to-back intensity of the final act may overwhelm younger or sensory-sensitive children.
Knives Out — Heads Up for Parents

Despite its PG-13 rating, the film's opening sequence describes a murder with extraordinary graphic detail — a face slashed open, a skull crushed with a forklift, and hands burned off to destroy fingerprints — which is significantly more visceral than most parents will expect from what is marketed as a cosy whodunit; this scene alone may warrant a conversation before watching with younger or sensitive teens.

About Knives Out

Knives Out is a witty murder-mystery thriller set in a sprawling New England mansion after wealthy crime novelist Harlan Thrombey is found dead following his 85th birthday party. The story follows Marta, his kind-hearted nurse, and eccentric detective Benoit Blanc as they unravel a web of family greed, deception, and a shocking cover-up. The tone is darkly comedic and clever, balancing tense suspense with sharp social satire.

👨‍👧
Best watched together
The film's mature themes around morphine overdose, immigration vulnerability, class exploitation, and Ransom's cold-blooded framing of an innocent woman are best experienced with a parent present for teens under 16 — the moral complexity is rich discussion material, and the graphic violence descriptions and high profanity volume (59 combined uses of 'shit' and 'fuck') merit adult awareness before younger teens watch independently.

Family Takeaways from Knives Out

What it gets right

  • ✓The film consistently rewards honesty and moral integrity — Marta's inability to lie is initially framed as a weakness but becomes the foundation of her vindication, making a powerful case for truthfulness.
  • ✓Class and privilege are examined critically and accessibly: the Thrombey family's entitlement is exposed scene by scene, from the will reading to the final confrontation, giving older teens a concrete lens for discussing wealth, fairness, and who 'deserves' what.

Knives Out Cultural & Values Guide

Cultural & Values Guide

Values & Themes
●Traditional family values

The entire murder mystery reveals how greed and entitlement corrupted the Thrombey family, while Marta represents genuine care and earns the inheritance through her moral character. The film explicitly contrasts authentic family loyalty with toxic family dysfunction.

Community Notes

  • Some critics and immigrant advocacy groups have noted that Marta's mother's undocumented status is used as a plot device to generate jeopardy rather than explored with sustained depth — parents from immigrant communities may want to discuss how the film handles this vulnerability with their teens.
Cast:Daniel CraigChris EvansAna de ArmasJamie Lee CurtisMichael Shannon

Is Knives Out Appropriate for Your Child's Age?

✗Age 5: Not recommended for 5-year-olds
✗Age 8: Not recommended for 8-year-olds
✗Age 10: Not recommended for 10-year-olds
✗Age 12: Not recommended for 12-year-olds
✗Age 13: Not recommended for 13-year-olds
✓Age 15: Generally appropriate for 15-year-olds
✓Age 17: Generally appropriate for 17-year-olds

Individual children may vary — use your judgment.

Parents also ask about Knives Out

  • Is Knives Out appropriate for a 14-year-old?
  • Does Knives Out have violence?
  • Is Knives Out OK for kids?
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