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Mantis poster

Mantis

Parents guide · ClearAge age 16+ · Official MA 15+

Movie 2025 113 min Action, Crime, Thriller Checked by Dan S · 3 Sep 2026
Official Rating MA 15+ ClearAge 16+

What we flagged

View all categories
Violence
Strong
Sex and Nudity
Mild
Frightening
Moderate
Language
Strong

Our take

This MA 15+ Korean action thriller follows a secret society of contract killers thrown into chaos after old rules collapse. Frequent f-word and motherf-word dialogue, murder-for-hire as the central premise, bloody knives and talk of killing minors as a taboo line all land hard. Funeral scenes and the loss of a former colleague add emotional weight. Strictly for mature adults and older teens; the glamorized assassin culture is adult territory.

Story (may spoil tone)

The secret society of contract killers falls into chaos, unleashing a new breed of assassins. With old rules in ruins, who dares claim the shadows?

What we flagged

View all categories

Violence
Strong
Sex and Nudity
Mild
Frightening
Moderate
Language
Strong

Details

Violence Strong Contract killing, bloody knives, murder threats and guild warfare run t…

Contract killing, bloody knives, murder threats and guild warfare run throughout

Language Strong The f-word, motherf-word and s-word fly near-constantly, along with har…

The f-word, motherf-word and s-word fly near-constantly, along with harsh insults

Sex / nudity Mild Flirtation and a will-they romance thread run through the story. There…

Flirtation and a will-they romance thread run through the story. There are no sex scenes

Drugs / alcohol Mild Characters smoke and drink soju, beer and shots in the assassin world.…

Characters smoke and drink soju, beer and shots in the assassin world. Drinking is part of that milieu

Frightening Moderate Betrayals and graphic kill scenes keep tension high across a long stret…

Betrayals and graphic kill scenes keep tension high across a long stretch of the series

Self-harm / suicide No self-harm found in this title

No self-harm found in this title

Child peril / abuse Mild Characters debate killing minors as a forbidden guild rule. That talk i…

Characters debate killing minors as a forbidden guild rule. That talk itself is the concern for parents

Bullying / discrimination No bullying found in this title

No bullying found in this title

Gore / death / weapons Strong Bloody blade fights include limb loss and heavy blood. The action is st…

Bloody blade fights include limb loss and heavy blood. The action is stylized, and still graphic

Dangerous behaviour Mild The assassin lifestyle and combat skills are glamorized throughout

The assassin lifestyle and combat skills are glamorized throughout

Eating disorders / body image No eating found in this title

No eating found in this title

Mental health No mental health found in this title

No mental health found in this title

Gambling No gambling found in this title

No gambling found in this title

Grief / bereavement Mild A colleague's death and staged funeral scenes carry real emotional weig…

A colleague's death and staged funeral scenes carry real emotional weight

Flashing lights We have not confirmed whether this version contains flashing lights.

We have not confirmed whether this version contains flashing lights.

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Talk after watching

  • The film treats killing as a business with codes and betrayals. How does turning violence into work change moral responsibility?
  • Jae-yi inherits a legacy she did not choose. What does it mean to escape a family or mentor's path?