Doctor X: Mafia in White series poster

TV SERIES · Mystery / Drama / Crime

Doctor X: Mafia in White.

I don't fail. I don't compromise.

9.5 / 1020261 seasons12 episodesReturning Series

In a hospital dominated by ego and corruption, an enigmatic but brilliant surgeon arrives — taking on seemingly impossible cases amid fierce opposition.

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Created by Pyeon Seong-geun

THE STORY CONTINUES

Season 1.

Episode 1

2026-10-09 · 1h 6m8.2

On her first day at the hospital, Gye Su-jeong quickly ruffles feathers when she weighs in on an upcoming surgery — only to jump in when a crisis arises.

Episode 2

2026-10-10 · 1h 4m6.7

Faced with two pancreatic cancer patients — a wealthy chairman and a teenager — hospital staff clash over who to prioritize. But Su-jeong wastes no time.

Episode 3

2026-10-16 · 1h 3m5.0

The hospital staff grow suspicious of Su-jeong's past. When a cleaner suddenly collapses, Su-jeong must make a decision as no surgeon is available.

Episode 4

2026-10-17 · 1h 1m6.0

After a new surgeon arrives at the hospital, Jang Hui-suk and Su-jeong keep a close eye on him. Meanwhile, a pharmaceutical rep suffers an emergency.

Episode 5

2026-10-23 · 1h 4m5.0

Su-jeong makes a disturbing discovery about Na Dae-il and a patient. As her colleagues debate their next move, she gets a chance to make him pay.

Episode 6

2026-10-24 · 1h 1m5.0

A patient struggling with trauma from an old brain injury refuses surgery, pushing Su-jeong and her team to convince him to undergo treatment.

07

Episode 7

2026-10-30

Episode synopsis is not yet available.

Not yet aired

08

Episode 8

2026-10-31

Episode synopsis is not yet available.

Not yet aired

09

Episode 9

2026-11-06

Episode synopsis is not yet available.

Not yet aired

10

Episode 10

2026-11-07

Episode synopsis is not yet available.

Not yet aired

11

Episode 11

2026-11-13

Episode synopsis is not yet available.

Not yet aired

12

Episode 12

2026-11-14

Episode synopsis is not yet available.

Not yet aired

Cast.

Kim Ji-won

Kim Ji-won

Gye Su-jeong

Lee Jung-eun

Lee Jung-eun

Jeong Hee-sook

Son Hyun-joo

Son Hyun-joo

Bu Seung-gwon

Kim Woo-seok

Kim Woo-seok

Park Tae-gyeong

Lee Jin-hee

Lee Jin-hee

Jo Won-jin

Kim Young-min

Kim Young-min

Do Yoon-sik

Lee Sung-wook

Lee Sung-wook

Bae Heung-gon

Kwon Seung-woo

Kwon Seung-woo

Ma Seong-gyoo

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