Psychopath Diary

Psychopath Diary (2019)

  • Genre: Action & Adventure, Comedy, Crime, Mystery
  • Creator: Ryoo Yong-Jae, Kim Hwan-chae
  • First Air Date: 2019-11-20
  • Last Air Date: 2020-01-09
  • Total Seasons: 1
  • Total Episodes: 16
  • Status: Ended
  • Episode Runtime: 80 min.
  • Production Company: Studio Dragon
  • Production Country: South Korea
  • Networks: tvN
  • Director: Lee Jong-jae
star 7.1/10
From 17 Ratings


The story of a man named Yook Dong-sik who coincidentally witnesses a murder and picks up the killer's diary. While fleeing the scene, he gets into a car accident causes him to lose his memory. Due to the diary in his possession, he mistakenly believes that he is a psychopathic serial killer.

  • Keywords: amnesia, diary, investigation, murder, misunderstanding, killer, personality change, wrongfully accused
  • Psychopath Diary Trailer

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    Psychopath Diary Seasons

    Season 1

    First Air Date: 2019-11-20
    16 Episodes

    Psychopath Diary Episodes

    Title Air Date Duration
    Season 1Episode 1Episode 190 min
    Season 1Episode 2Episode 290 min
    Season 1Episode 3Episode 390 min
    Season 1Episode 4Episode 490 min
    Season 1Episode 5Episode 590 min
    Season 1Episode 6Episode 690 min
    Season 1Episode 7Episode 790 min
    Season 1Episode 8Episode 890 min
    Season 1Episode 9Episode 990 min
    Season 1Episode 10Episode 1090 min
    Season 1Episode 11Episode 1190 min
    Season 1Episode 12Episode 1290 min
    Season 1Episode 13Episode 1390 min
    Season 1Episode 14Episode 1490 min
    Season 1Episode 15Episode 1590 min
    Season 1Episode 16Episode 1690 min
    • Yoon Shi-yoon

      as Yook Dong Shik
    • Jung In-sun

      as Shim Bo Kyung
    • Park Sung-hoon

      as Seo In Woo
    • Lee Han-wi

      as Yook Jong Chul
    • Hwang Hyo-eun

      as Yook Ji Yeon
    • Lee Min-ji

      as Oh Mi-Joo
    • Choi Tae-hwan

      as Shin Seok-hyeon
    • Han Soo-hyun

      as Kim Mu Seok
    • Oh Chae-eun

      as [Seo Ji-hoon's secretary]
    Writing Ryu Yong-jae Writer
    Directing Lee Jong-jae Director