Mary Kills People There Are Definitely Patients Who Need Euthanasia (Season 1, Episode 12)
TV Episode | 60 min | Crime, Drama

Primary photo for There Are Definitely Patients Who Need Euthanasia

Mary Kills People

There Are Definitely Patients Who Need Euthanasia (Season 1, Episode 12)

TV Episode | 60 min | Crime, Drama

Dae Hyeon, who has just been released from prison, visits So Jeong, who works at Maria Welfare Hospital. Meanwhile, Seon Ju, a terminally ill breast cancer patient, appears before them.

Director

Joon-Woo Park

Cinematographer

Il-sub Hong

See all filmmakers & crew (3)

Edit Released

Updated Sep 6, 2025

Release date

Sep 6, 2025 (South Korea)

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Cast	+ Add Cast
13 cast members

Name	Known for
Lee Bo-young Woo So Jeong Woo So Jeong See fewer	I Hear Your Voice (2013)
Lee Min-ki Cho Hyeon U Cho Hyeon U See fewer	Tidal Wave (2009)
Kang Ki-young Choi Dae Hyeon Choi Dae Hyeon See fewer	Moment at Eighteen (2019)
Kang Na-eon Actress Actress See fewer	Crash Course in Romance (2023)
Baek Hyeon-jin Koo Gwang Cheol Koo Gwang Cheol See fewer	Sympathy for Mr. Vengeance (2002)
Kwon Hae-hyo Father Yang [Priest] Father Yang [Priest] See fewer	Peninsula (2020)
Kim Tae-woo An Tae Seong An Tae Seong See fewer	Joint Security Area (2000)
Seo Young-hee Ryoo Yi-soo Ryoo Yi-soo See fewer	The Chaser (2008)
Yoon Ga-yi Choi Ye Na Choi Ye Na See fewer	All of Us Are Dead (2022)
Yoo Seung-mok Baek Ui Won Baek Ui Won See fewer	Memories of Murder (2003)
Kim Sang-Ji Jae Yeon Jae Yeon See fewer	Friendly Rivalry (2025)
Shim So-Young Actress Actress See fewer	Alchemy of Souls (2022)
Jung Kyung-soon Actress Actress See fewer	The Taebaek Mountains (1994)