all of us are dead parents guide is essential reading before this one lands on a teen’s watchlist, because the school setting makes it look deceptively age-appropriate. It is not. All of Us Are Dead is a Korean zombie series rated TV-MA, and its mix of gore, school violence and heavy themes puts it firmly in the older-teen bracket. Here is what is actually in it.
The Rating: TV-MA on Netflix
Netflix rates All of Us Are Dead TV-MA for mature audiences. The premise: a virus created in a high-school science lab turns students and staff at Hyosan High School into zombies, and a small group of surviving students must fight, hide and escape while the city is quarantined. The school setting is the trap for parents — the main characters are teenagers, but the content is made for adults. Independent guides generally place it at 16+, and that matches the show’s intensity.
Gore: The Main Issue
Gore is the show’s defining content category. Zombies bite, tear and swarm; students are mauled on camera; blood is everywhere, and deaths are frequent, graphic and often prolonged. Unlike some zombie shows that cut away, this one stays with the violence: chases through corridors, barricaded classrooms overrun, and characters dying in front of their friends. There is also a distinctive horror element — the hambies, half-zombie students who keep their minds but crave flesh — which adds body-horror scenes of transformation and hunger. If your teen is squeamish about blood or about characters dying violently, this is the deciding factor.
Language, Bullying and Dark Themes
Strong language runs through the show, in Korean audio and English subtitles alike. More important are the themes. School bullying is central to the story — the virus itself grows out of a bullied student’s suffering — and the show depicts bullying, assault and cruelty between students in unflinching detail. Suicide and self-harm themes appear in backstories, and the series repeatedly asks what ordinary teenagers will do to survive when adults fail them. There is also some sexual content and brief nudity, though far less prominent than the gore, plus smoking and drinking among adult characters.
What About Younger Teens?
Children under 13 should not watch All of Us Are Dead: the gore alone rules it out, and the bullying scenes can be distressing for kids still in school themselves. For ages 13 to 15, most guides advise against it; the combination of graphic zombie kills and realistic bullying is a lot for that age group. For 16- and 17-year-olds, it can be appropriate with discussion — the show is, underneath the horror, a story about friendship, loyalty and who steps up in a crisis, and older teens can appreciate that layer once the shock value is understood.
The Positive Side: What Older Teens Get From It
For the right age group, All of Us Are Dead is more than a gore showcase. Its core is a group of classmates who protect each other, make impossible choices and refuse to leave anyone behind, and its criticism of adults who ignore bullying gives older teens something real to talk about. The show never pretends its violence is fun — it shows the cost of every death — and that seriousness is why it works better as a conversation starter than as casual background viewing.
The Bottom Line for Parents
So what does this All of Us Are Dead parents guide conclude? TV-MA, heavy zombie gore in nearly every episode, strong language, and bullying and suicide themes that deserve a conversation. The school setting does not make it a school show — it makes it a horror show about school, and that distinction matters. Keep it off younger kids’ profiles, and if an older teen watches, talk about the bullying storyline as much as the zombies: it is the part of the show that sticks. For another TV-MA Korean series parents ask about, our Squid Game guide breaks down a different kind of intensity.
Still unsure? Start with All of Us Are Dead yourself — the first episode shows you the gore level within minutes.

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