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TV series

Hyper Knife

Wishing you nothing but a speedy death.

2025 Drama · Crime ★ 7.8

Seok, an eager yet genius neurosurgeon is reunited with Deokhee, the professor who ruined her life long ago. Once, the two surgeons cared for each other more than anyone else. But now with nothing but hatred toward each other, Seok is furious that he is back in her life and vows to take revenge.

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Viewing guide

Is Hyper Knife right for you?

Why it may be worth watching

  • Hyper Knife combines Drama and Crime storytelling.
  • The principal cast includes Park Eun-bin, Sul Kyung-gu, Yoon Chan-young.
  • Viewers currently rate it 7.8/10 from 107 votes.

Who may enjoy it

Best suited to viewers looking for Drama, Crime. The available catalogue spans 1 season.

Content notes

A regional age classification is not currently listed. Metadata signals include violence or peril. Ratings vary by country; use this as a quick screening note rather than a complete parental guide.

Themes and topics
revengedoctorbrain surgeonaggressivemedical dramaromantic

Viewing guidance uses the title details shown on this page; classifications may differ by region.

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Reviews

1
MovieGuysExternal review · ★ 8.0/10

My, my, my, this is devilishly good.

"Hyper Knife" mixes a South Korean medical crime drama, with "Dexter" like, serial killer overtones.

For the highly skilled neurosurgeon main character, the Hippocratic Oath, comes with quantifiers, which could see you killed, as quickly as it could see you cured. Interfering in her illegal business as a back street surgeon or taking an unhealthy interest in her personal life, can lead to fatal consequences.

Meantime, her former medical mentor, a starchy, imperious, individual, who only plays by the rule…

Read full review

My, my, my, this is devilishly good.

"Hyper Knife" mixes a South Korean medical crime drama, with "Dexter" like, serial killer overtones.

For the highly skilled neurosurgeon main character, the Hippocratic Oath, comes with quantifiers, which could see you killed, as quickly as it could see you cured. Interfering in her illegal business as a back street surgeon or taking an unhealthy interest in her personal life, can lead to fatal consequences.

Meantime, her former medical mentor, a starchy, imperious, individual, who only plays by the rules, as long as they suit him, suddenly makes an unwelcome re-appearance in her life. He callously ruined her legitimate medical career but now desperately needs her help. Will she cure or kill, him?

This is the well written premise for the thus far, creatively compellingly series, populated with wickedly intriguing, characterisations.

Perhaps the only downside, is the, at times obsessive need, to flip between past and present. I personally felt, it would have been better to get the back story, largely out of the way, early on, as it tends to disrupt the flow of the unfolding tale.

In summary, this series is, for the most part, brilliant. Its intelligently written, darkly compelling, with intriguing, complex characterisation's driven by very human motives, backed by quality acting. Highly recommended to anyone, like me, who enjoyed the original series of "Dexter".

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Hyper Knife trailer