Psychopath Diary poster
Where to stream

Psychopath Diary

7.220191 seasonPGTV SeriesAction & AdventureComedyCrime

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.

DirectorLee Jong-jae
WriterRyu Yong-jae

Where to watch

Rakuten VikiRakuten VikiTubi TVTubi TV
Availability shown for Canada · rights vary by country

Seasons & Episodes

E1
Memory Loss
Nov 20, 2019 8.0
E2
I Am a Predator
Nov 21, 2019
E3
I’m Coming for You
Nov 27, 2019
E4
You and I Are the Same
Nov 28, 2019
E5
He’s Not Who He Seems
Dec 4, 2019
E6
Who is the Real Killer
Dec 5, 2019
E7
A Copy Cat Killer
Dec 11, 2019
E8
Closed Case
Dec 12, 2019
E9
It Wasn’t Me
Dec 18, 2019
E10
The Killer Inside Me
Dec 19, 2019
E11
I’m Not a Nice Guy
Dec 25, 2019
E12
The Confession
Dec 26, 2019
E13
Jailbreak
Jan 1, 2020
E14
I Remember
Jan 2, 2020
E15
The New Chairman
Jan 8, 2020
E16
The Final Battle
Jan 9, 2020

Cast · Directed by Lee Jong-jae

YSYoon Shi-yoon
Yoon Shi-yoon
Yook Dong Shik
JIJung In-sun
Jung In-sun
Shim Bo Kyung
PSPark Sung-hoon
Park Sung-hoon
Seo In Woo
LHLee Han-wi
Lee Han-wi
Yook Jong Chul
HHHwang Hyo-eun
Hwang Hyo-eun
Yook Ji Yeon
LMLee Min-ji
Lee Min-ji
Oh Mi-Joo
CTChoi Tae-hwan
Choi Tae-hwan
Shin Seok-hyeon
HSHan Soo-hyun
Han Soo-hyun
Kim Mu Seok
OCOh Chae-eun
Oh Chae-eun
[Seo Ji-hoon's secretary]

More from Yoon Shi-yoon · Lead actor

Taxi Driver
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High Kick Through The Roof
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2009 · 7.3
High Kick: Revenge of the Short Legged
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2011 · 6.3
It's Beautiful Now
It's Beautiful Now
2022 · 7.8
Work Later, Drink Now
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2021 · 8.1
The Nokdu Flower
The Nokdu Flower
2019 · 7.7
Your Honor
Your Honor
2018 · 7.3
The Best Hit
The Best Hit
2017 · 7.0
Bread, Love and Dreams
Bread, Love and Dreams
2010 · 8.4
Barefooted Friends
Barefooted Friends
2013
See all fromYoon Shi-yoon

More from Jung In-sun · Co-star actress

Soonpoong Clinic
Soonpoong Clinic
1998 · 9.0
KBS Drama Special
KBS Drama Special
2010 · 7.4
Memories of Murder
Memories of Murder
2003 · 8.1
Welcome to Waikiki
Welcome to Waikiki
2018 · 7.8
O’PENing
O’PENing
2022 · 6.3
Our Golden Days
Our Golden Days
2025 · 5.0
Mirror of the Witch
Mirror of the Witch
2016 · 6.6
My Secret, Terrius
My Secret, Terrius
2018 · 8.2
Circle
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2017 · 7.2
Let Me Be Your Knight
Let Me Be Your Knight
2021 · 6.8
See all fromJung In-sun

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Psychopath Diary — streaming FAQ

Which OTT platform streams Psychopath Diary?

Psychopath Diary is streaming on Rakuten Viki and Tubi TV in Canada. It's not currently on Netflix.

Is Psychopath Diary on Netflix?

No, Psychopath Diary is not on Netflix in Canada as of November 2026. It's currently on Rakuten Viki and Tubi TV.

Is Psychopath Diary on Amazon Prime Video?

No, Psychopath Diary isn't on Amazon Prime Video in Canada right now. It's on Rakuten Viki and Tubi TV instead.

Where can I watch Psychopath Diary for free?

Psychopath Diary is available to stream free (with ads) on Tubi TV in Canada.

How many seasons are in Psychopath Diary?

Psychopath Diary has 1 season in total (16 episodes). The series concluded in 2020.

Are all episodes of Psychopath Diary out yet?

Yes — all 16 episodes across 1 season of Psychopath Diary are out and available to stream.

Is there a Season 2 of Psychopath Diary?

No — Psychopath Diary ended after 1 season, so there is no Season 2.