Drama Mystery Sci-Fi & Fantasy
S01E04 • 7.2/10 • 53m • 25 Nov 2021 • KR •

Dr. Brain (2021) S01E04 – Chapter 4

Heejin, the daughter of a man connected to Jaeyi, sheds new light on Sewon's home life and shares more details about what happened to Doyoon.

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Cast

Lee Sun-kyun
Lee Sun-kyun
Koh Se-won
Park Hee-soon
Park Hee-soon
Lee Kang-mu
Seo Ji-hye
Seo Ji-hye
Lieutenant Cho
Jo Bok-rae
Jo Bok-rae
Sergeant Park
Lee You-young
Lee You-young
Jung Jae-yi
Lee Jae-won
Lee Jae-won
Hong Nam-il
Teo Yoo
Teo Yoo
Secretary Yoon
Cha Hee
Cha Hee
Dr. Hahn
Moon Sung-keun
Moon Sung-keun
Dr. Myung
Ahn Mi-na
Ahn Mi-na
Yoo-jin
Jeon So-nee
Jeon So-nee
Reporter
Kim Ju-hun
Kim Ju-hun
Jun-ki
Um Tae-goo
Um Tae-goo
Lee Tae-goo
Park Ji-ye
Park Ji-ye
Mi Na
Kong Seong-ha
Kong Seong-ha
Lim Jun-Ki's Wife

Episodes

Dr. Brain (2021) S01E01 – Chapter 1 S01E01 60m
4 Nov 21
Dr. Brain (2021) S01E01 – Chapter 1
Sewon, a research-obsessed brain scientist, gets devastating news that pushes him to advance a risky brain-sync system in search of answers.
Dr. Brain (2021) S01E02 – Chapter 2 S01E02 49m
12 Nov 21
Dr. Brain (2021) S01E02 – Chapter 2
Intel from a private investigator drives Sewon to conduct more brain syncs, leading him to believe his wife, Jaeyi, was right about their son Doyoon
Dr. Brain (2021) S01E03 – Chapter 3 S01E03 58m
19 Nov 21
Dr. Brain (2021) S01E03 – Chapter 3
Sewon's investigation makes him a target, and he discovers a disturbing truth about the private investigator that rocks both their worlds.
Dr. Brain (2021) S01E04 – Chapter 4 S01E04 53m
25 Nov 21
Dr. Brain (2021) S01E04 – Chapter 4
Heejin, the daughter of a man connected to Jaeyi, sheds new light on Sewon's home life and shares more details about what happened to Doyoon.
Dr. Brain (2021) S01E05 – Chapter 5 S01E05 54m
3 Dec 21
Dr. Brain (2021) S01E05 – Chapter 5
Sewon confronts the mastermind pulling the strings behind his ordeal and setting in motion the diabolical plan involving him and his family.
Dr. Brain (2021) S01E06 – Chapter 6 S01E06 68m
10 Dec 21
Dr. Brain (2021) S01E06 – Chapter 6
Harnessing the power of his unique brain and the knowledge of those he synced with, Sewon risks his life to save his family.

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