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Mary Kills People

Latest episode

S1 E12 · There Are Definitely Patients Who Need Euthanasia

About Mary Kills People

Mary Kills People is a drama and crime TV series that premiered on MBC on August 1, 2025. It has 1 season and 12 episodes so far and has ended. The latest episode, Season 1 Episode 12 "There Are Definitely Patients Who Need Euthanasia", aired on September 12, 2025.

A black comedy about a doctor who illegally helps terminally ill patients with euthanasia and a detective who tracks down her illegal activities.

  • Drama
  • Crime

Last updated

Episodes

12 episodes · 1 season

Season 1

2025 · 12 episodes · Last episode: 1 year ago

Mary Kills People Season 1 release dates →
  1. Mary Kills People S1 E12 still E12

    12. There Are Definitely Patients Who Need Euthanasia

    Finale

    Dae-hyun (Kang Ki-young), who has just been released from prison, visits So-jeong (Lee Bo-young), who works at Maria Welfare Hospital. Meanwhile, Seon-ju (Kim Young-ok), a terminally ill breast cancer patient, appears before them.

  2. Mary Kills People S1 E11 still E11

    11. There Is No Place to Run Anymore

    So-jeong (Lee Bo-young) decides to save Mi-young (Woo Mi-hwa) and asks Ji-hoon (Lee Min-ki) for help. Ji-hoon (Lee Min-ki) demands she confess everything...

  3. Mary Kills People S1 E10 still E10

    10. The Situation Is Getting Out of Control and Dangerous

    So-jeong (Lee Bo-young) is attacked by the police at the scene of an assisted death due to Gwang-cheol's (Baek Hyun-jin) scheme. Unable to stand by and watch, So-jeong (Lee Bo-young) steps in herself.

  4. Mary Kills People S1 E9 still E9

    9. Please, Save Me from This Pain

    Yena (Yoon Ga-i) embarks on her final journey with Geon-su (Kang Ki-dong), and Gwang-cheol (Baek Hyun-jin) clashes with So-jeong (Lee Bo-young) as he begins a business of assisted death targeting the rich.

  5. Mary Kills People S1 E8 still E8

    8. Are You Saying We Should Have a Funeral before We Die?

    Yena (Yoon Ga-i) goes on a final trip with Geon-su (Kang Ki-dong), and Gwang-cheol (Baek Hyun-jin) starts a business of assisted death targeting the rich, which brings him into conflict with So-jeong (Lee Bo-young).

  6. Mary Kills People S1 E7 still E7

    7. Can We Turn Away from Such Pain for Fear of Criticism?

    Dae-hyun (Kang Ki-young) is offered a judicial deal. Meanwhile, Ye-na's (Yoon Ga-i) older brother, Geon-su (Kang Ki-dong), visits So-jeong (Lee Bo-young) and asks her to help him.

  7. Mary Kills People S1 E6 still E6

    6. You Are Being Arrested on Suspicion of Murder

    When patient Yoon-hee (Yang Jo-ah) suddenly dies at Maria Welfare Hospital, So-jeong (Lee Bo-young) and Father Yang (Kwon Hae-hyo) are investigated by the police as suspects for murder.

  8. Mary Kills People S1 E5 still E5

    5. Over Time, It May Become a Human Right

    So-jeong, who brought Si-hyeon out of the hospital, is found injured and abandoned on the street. Dae-hyeon, who finds out about this, goes to find Gwang-cheol.

  9. Mary Kills People S1 E4 still E4

    4. What You Are Doing Now Is Murder!

    So-jung makes a dangerous deal with a drug dealer Gwang-chul (Baek Hyun-jin) in order to acquire the euthanasia drug. The police investigation into the case is becoming increasingly fraught.

  10. Mary Kills People S1 E3 still E3

    3. I'll Send You Wherever You Want

    So-jung and Dae-hyeon become trapped, as the police investigation closes in.

  11. Mary Kills People S1 E2 still E2

    2. Why Do You Do this?

    Wu So-jung begins to cross a line as she develops feelings towards Hyeon-woo (Lee Min-ki)

  12. Mary Kills People S1 E1 still E1

    1. Do You Want to Finish?

    A terminal patient, Hyun-woo, requests assisted death from the doctor, Wu So-jung (Lee Bo-young), and her assistant Dae-hyun (Kang Ko-young).

Mary Kills People FAQ

Will there be new episodes of Mary Kills People?

Mary Kills People has ended, so no new episodes are scheduled. The final episode aired on September 12, 2025.

When did the latest episode of Mary Kills People come out?

The most recent episode of Mary Kills People, Season 1 Episode 12 "There Are Definitely Patients Who Need Euthanasia", aired on September 12, 2025.

How many seasons of Mary Kills People are there?

Mary Kills People has 1 season with 12 episodes in total.

When did Mary Kills People first air?

Mary Kills People first aired on MBC on August 1, 2025.

How do I get notified when new episodes of Mary Kills People are released?

Download the Streambay app, follow Mary Kills People, and you'll get a push notification the moment each new episode is released.

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