
I Saw the Devil
2010 · Movie · R · 144 min · ★ 7.8 · 75% critics
A secret agent sets out to hunt a dangerous killer after his fiancée is murdered. Driven by vengeance, he follows the psychopath relentlessly, forcing himself deeper into a brutal game where the lines between justice and monstrousness blur as he tries to make the killer pay.
Where to watch
Not currently available to stream in the US.
2 hours to watch.
Not currently available to stream, rent, or buy in the US.
Streaming availability and prices may be inaccurate or change — verify with the provider before subscribing.
unSUB's subscription recommendations are informational only, not financial advice.
More value for your money
Similar titles, ranked by watch-hours per subscription dollar.
Details
- Original title
- 악마를 보았다
- Years
- 2010
- Release date
- 2010-08-12
- Language
- Korean
- Rated
- R
- Runtime
- 144 min
- Critic score
- 75/100
- TMDB rating
- 7.8/10 (3,028 votes)
- Box office
- $12,966,357
- Budget
- $6,000,000
About
If you like brutal revenge thrillers with a relentless cat-and-mouse vibe, you may enjoy this; Not for you if you’re sensitive to extreme violence or gore, or if you want a lighter story like Grindhouse.
Pros: intensely gripping revenge; powerful lead performances; unforgettable dark tone | Cons: very long runtime; extreme violence/gore; divisive, unsatisfying ending
Themes
- psychopath
- revenge
- serial killer
- mercilessness
- brutality
- blunt
- hard
- grim
- south korea
- sadistic killer
- ambivalent
- awestruck
- +1 more
Awards & recognition
- Asian Film Awards
- Brussels International Fantastic Film Festival
- Fantasporto
- Festival international du film fantastique de Gérardmer
- San Sebastián International Film Festival
Cast & crew

Lee Byung-hun
as Kim Soo-hyeon

Choi Min-sik
as Kyung-chul

Jeon Kuk-hwan
as Squad Chief Jang

Cheon Ho-jin
as Section Chief Oh

Oh San-ha
as Joo-yeon

Kim Yoon-seo
as Se-yeon

Nam Bo-ra
as Section Chief's Daughter

Lee Jun-hyuk
as NIS Agent

Yoon Chae-yeong
as Nurse Han Song-i

Choi Mu-sung
as Tae-joo
Directed by Kim Jee-woon