S01E0159:221. 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 Season 1 – Watch online
12 episodes · since August 1, 2025
All episodes of season 1 of Mary Kills People: summaries, air dates, ratings and legal platforms (dubbed or subtitled depending on the platform).
S01E0159:221. 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).
S01E021:00:482. Why Do You Do this?Wu So-jung begins to cross a line as she develops feelings towards Hyeon-woo (Lee Min-ki)
S01E031:00:303. I'll Send You Wherever You WantSo-jung and Dae-hyeon become trapped, as the police investigation closes in.
S01E041:00:054. 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…
S01E055. Over Time, It May Become a Human RightSo-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.
S01E0659:176. You Are Being Arrested on Suspicion of MurderWhen 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…
S01E071:00:437. 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…
S01E081:00:508. 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…
S01E091:00:489. Please, Save Me from This PainYena (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…
S01E101:00:5810. The Situation Is Getting Out of Control and DangerousSo-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…
S01E111:00:3211. There Is No Place to Run AnymoreSo-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...
S01E121:00:0212. There Are Definitely Patients Who Need EuthanasiaDae-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)…Where to stream Mary Kills People Season 1
Free
Plex
Plex Channel
Fawesome
PlexPlex ChannelFawesomeFree with ads
Tubi TV
Tubi TVBuy
Availability provided by JustWatch via TMDB, details on TMDB. Offers in the United States, subject to change.
About season 1
Season 1 of Mary Kills People has 12 episodes, aired from August 1, 2025 to September 12, 2025 on MBC. Episodes run 60 minutes on average. The highest rated episode is “Do You Want to Finish?” (S01E01, 8.0/10).
Frequently asked questions about Mary Kills People Season 1
How many episodes are in Mary Kills People Season 1?
Mary Kills People Season 1 has 12 episodes.
When did Mary Kills People Season 1 air?
The first episode aired on August 1, 2025 and the last one on September 12, 2025.
Where to watch Mary Kills People Season 1 online?
In the United States, Mary Kills People is available for free on Plex, Plex Channel and Fawesome, for free with ads on Tubi TV, to buy on Amazon Video, Apple TV Store and Google Play Movies (source: JustWatch via TMDB, offers subject to change). Availability of each season depends on the platform.