I Saw the Devil poster
Where to stream

I Saw the Devil

7.820102h 24mRMovieThrillerHorror

Kyung-chul is a dangerous psychopath who kills for pleasure. Soo-hyeon, a top-secret agent, decides to track down the murderer himself. He promises himself that he will do everything in his power to take vengeance against the killer, even if it means that he must become a monster himself.

DirectorKim Jee-woon
WritersPark Hoon-jung·Kim Jee-woon
ProducersKim Jae-young·Kim Jung-hwa

Where to watch

PhiloPhilo
Availability shown for United States · rights vary by country

Cast · Directed by Kim Jee-woon

LBLee Byung-hun
Lee Byung-hun
Kim Soo-hyeon
CMChoi Min-sik
Choi Min-sik
Kyung-chul
JKJeon Kuk-hwan
Jeon Kuk-hwan
Squad Chief Jang
CHCheon Ho-jin
Cheon Ho-jin
Section Chief Oh
OSOh San-ha
Oh San-ha
Joo-yeon
KYKim Yoon-seo
Kim Yoon-seo
Se-yeon
NBNam Bo-ra
Nam Bo-ra
Section Chief's Daughter
LJLee Jun-hyeok
Lee Jun-hyeok
NIS Agent
YCYoon Chae-yeong
Yoon Chae-yeong
Nurse Han Song-i
CMChoi Mu-sung
Choi Mu-sung
Tae-joo
KIKim In-seo
Kim In-seo
Se-jung
KKKim Kap-soo
Kim Kap-soo
Planning Team Deputy Head

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More from Kim Jee-woon · Director

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I Saw the Devil — streaming FAQ

Which OTT platform streams I Saw the Devil?

I Saw the Devil is streaming on Philo in United States, and available to rent or buy on Google Play Movies. It's not currently on Netflix.

Is I Saw the Devil on Netflix?

No, I Saw the Devil is not on Netflix in United States as of September 2026. It's currently on Philo.

Is I Saw the Devil on Amazon Prime Video?

No, I Saw the Devil isn't on Amazon Prime Video in United States right now. It's on Philo instead.

Where can I watch I Saw the Devil for free?

I Saw the Devil is available on Philo in United States, but you'll need an active subscription — there's no free option right now.