IMDb 7.8 2010 HD

I Saw the Devil

I Saw the Devil

2010
Horror Thriller
144 min NR KR
7.791 / 10
7.8 IMDB

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…

Personnel // Cast & Crew

Director Kim Jee-woon / Seok Min-u
Starring
Lee Byung-hun / Choi Min-sik / Jeon Kuk-hwan / Cheon Ho-jin / Oh San-ha / Kim Yoon-seo / Nam Bo-ra / Lee Jun-hyuk

How Viewers Describe This Film

Common themes and sentiments

brutal intense dark disturbing relentless gripping violent psychological disturbing chilling unmissable powerful

Reviews

I
Isabelle Moreau
Apr 29, 2026
4.5 / 5
4.5

Prepare yourself for a cinematic journey into the heart of darkness with 'I Saw the Devil'. This South Korean thriller is a brutal, unflinching exploration of a secret agent's quest for vengeance against a terrifyingly detached psychopath. Lee…

A
Alistair Finch
Apr 29, 2026
4.0 / 5
4.0

A visceral and psychologically charged thriller, 'I Saw the Devil' plunges viewers into a brutal game of cat and mouse. Lee Byung-hun is superb as the agent driven by a desperate need for revenge, his performance conveying a…

G
Genevieve Dubois
Apr 29, 2026
3.5 / 5
3.5

This is a film that demands a strong constitution. 'I Saw the Devil' is an exercise in extreme filmmaking, charting the obsessive pursuit of a secret agent, Soo-hyeon, against a truly monstrous serial killer, Kyung-chul. The performances are…

M
Marcus Thorne
Apr 29, 2026
4.0 / 5
4.0

Korean cinema has a reputation for pushing boundaries, and 'I Saw the Devil' stands as a prime example. Choi Min-sik is utterly terrifying as the pleasure-seeking psychopath Kyung-chul, a performance that lingers long after the credits roll. Lee…

E
Eleanor Vance
Apr 29, 2026
4.5 / 5
4.5

A chilling descent into the abyss, 'I Saw the Devil' is a masterclass in atmospheric tension and visceral filmmaking. Lee Byung-hun delivers a performance of stoic, simmering intensity as Soo-hyeon, a secret agent whose pursuit of the psychopathic…

FAQs

While 'I Saw the Devil' certainly employs the framework of a revenge thriller, it pushes far beyond conventional boundaries. It’s less about the satisfaction of seeing justice served and more about the profound and disturbing cost of pursuing it. The film’s unflinching depiction of violence and its exploration of the protagonist's moral decay elevate it, making it a more complex and psychologically harrowing experience than a standard genre entry.