Where to watch The Devil You Know in South Korea
The Devil You Know is streaming on TVING in South Korea. Availability checked 8 June 2026.
About The Devil You Know
The Devil You Know is a 2025 movie in the Thriller and Crime genres, directed by Hyun Woo-sung, starring Han Chae-young, Hyun Woo-sung and Jang Eui-soo. It has a runtime of 1 hour 44 minutes. It holds an average rating of 5.5/10 from 2 viewers. Below you can see where to watch The Devil You Know in South Korea β across streaming, rental and purchase options β along with the full cast, trailer and viewer reviews.
Overview
Yu-jeong is a star English tutor, popular nationwide for her lessons and beauty. She has the perfect life going on- her education business is blooming, she has a successful doctor husband and a loving daughter. One day, she meets Sun-hee from a volunteer group. He seems like a friendly guy with charms. Gang-su, Yu-Jeong's childhood friend who is like a little brother to her, however warns her about Sun-hee that he has a bad reputation even among gangsters. But what Yu-jeong doesn't realize is that Sun-hee is a narcissistic sociopath- until it's too late. Meanwhile, Sun-hee's gang brothers steal money behind his back, and Sun-hee's old time friend approaches him to start a new drug business. Yu-jeong fights tooth and nails to break free from Sun-hee and enlists Gang-su's help- and everything turns deadly when it all reaches a boiling point.
Top cast
Frequently asked questions
Where can I watch The Devil You Know in South Korea?+
In South Korea, you can stream The Devil You Know on TVING.
Is The Devil You Know on Netflix?+
The Devil You Know is not on Netflix in South Korea right now, but you can stream it on TVING.
How long is The Devil You Know?+
The Devil You Know has a runtime of 1 hour 44 minutes (104 minutes).
Who stars in The Devil You Know?+
The Devil You Know stars Han Chae-young, Hyun Woo-sung and Jang Eui-soo.
When did The Devil You Know come out?+
The Devil You Know is a 2025 movie directed by Hyun Woo-sung.
What genre is The Devil You Know?+
The Devil You Know is Thriller and Crime film.
Who directed The Devil You Know?+
The Devil You Know was directed by Hyun Woo-sung.
User reviews
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