The Devil You Know poster
Where to stream

The Devil You Know

5.520251h 44mMovieThrillerCrime

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…

DirectorHyun Woo-sung
WriterHyun Woo-sung

Where to watch

Not available in United States
Streaming in 1 other country

The Devil You Know isn't on any streaming service in United States right now, but it's available in South Korea. Streaming rights are licensed per country.

Cast · Directed by Hyun Woo-sung

HCHan Chae-young
Han Chae-young
Yu-jeong
HWHyun Woo-sung
Hyun Woo-sung
Sun-hee
JEJang Eui-soo
Jang Eui-soo
Gang-su
KHKim Hye-eun
Kim Hye-eun
Grace
KWKim Won-woo
Kim Won-woo
Ji-woo

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More from Hyun Woo-sung · Co-star actor

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The Devil You Know — streaming FAQ

Which OTT platform streams The Devil You Know?

The Devil You Know isn't on any streaming service in United States yet, but it's available in South Korea. Streaming rights differ by country — switch your country in the header to see where.

Is The Devil You Know on Netflix?

No, The Devil You Know is not on Netflix in United States as of November 2026.

Is The Devil You Know on Amazon Prime Video?

No, The Devil You Know isn't on Amazon Prime Video in United States right now.

Where can I watch The Devil You Know for free?

The Devil You Know isn't streaming in United States yet, so there's no way to watch it free at the moment.