Series

Psychopath Diary

★ 7.2(26)20191h 20m1 season

Psychopath Diary isn't available to stream, rent or buy in Argentina right now. Availability changes often, so check back soon. Availability checked 10 June 2026.

Where to watch Psychopath Diary

🇦🇷 Argentina

No streaming, rental or purchase options are listed in Argentina right now. Availability changes often — try switching your region in the header.

Streaming in other regions

🇦🇩 AD🇦🇱 AL🇧🇦 BA🇧🇧 BB🇧🇭 BH🇧🇲 BM🇧🇸 BS🇨🇦 CA🇩🇪 DE🇩🇴 DO🇩🇿 DZ🇪🇬 EG🇬🇧 GB🇬🇫 GF🇬🇮 GI🇭🇷 HR

Good to know

Creator: Kim Hwan-chae, Ryoo Yong-Jae
Release date: 2019-11-20
Runtime: 1h 20m
Language: Korean
Seasons: 1
Episodes: 16
Network: tvN
Status: Ended
Country: South Korea
Studio: Studio Dragon

About Psychopath Diary

Psychopath Diary is a 2019 web series in the Action & Adventure, Comedy and Crime genres, created by Kim Hwan-chae and Ryoo Yong-Jae, starring Yoon Shi-yoon, Jung In-sun and Park Sung-hoon. It spans 1 season and 16 episodes, and originally aired on tvN. It holds an average rating of 7.2/10 from 26 viewers. Below you can see where to watch Psychopath Diary in Argentina — across streaming, rental and purchase options — along with the full cast, trailer and viewer reviews.

Synopsis

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.

Seasons (1)

Season 116 eps · 2019

Cast

Yoon Shi-yoon

Yook Dong Shik

Jung In-sun

Shim Bo Kyung

Park Sung-hoon

Seo In Woo

Lee Han-wi

Yook Jong Chul

Hwang Hyo-eun

Yook Ji Yeon

Lee Min-ji

Oh Mi-Joo

Choi Tae-hwan

Shin Seok-hyeon

Han Soo-hyun

Kim Mu Seok

Oh Chae-eun

[Seo Ji-hoon's secretary]

Themes & keywords

amnesiadiaryinvestigationmurderdark comedymisunderstandingkillerpersonality changewrongfully accused

Frequently asked questions

Where can I watch Psychopath Diary in Argentina?+

Psychopath Diary is not currently listed on any streaming, rental or purchase service in Argentina. Availability changes often, so check back or switch your region.

Is Psychopath Diary on Netflix?+

Psychopath Diary is not on Netflix in Argentina right now.

How many seasons of Psychopath Diary are there?+

Psychopath Diary has 1 season and 16 episodes in total.

Who stars in Psychopath Diary?+

Psychopath Diary stars Yoon Shi-yoon, Jung In-sun, Park Sung-hoon, Lee Han-wi and Hwang Hyo-eun.

When did Psychopath Diary come out?+

Psychopath Diary is a 2019 web series created by Kim Hwan-chae and Ryoo Yong-Jae.

What genre is Psychopath Diary?+

Psychopath Diary is Action & Adventure, Comedy, Crime and Mystery series.

Who created Psychopath Diary?+

Psychopath Diary was created by Kim Hwan-chae and Ryoo Yong-Jae.