Teach You a Lesson (2026)
▸ Must watch
The verdict
Teach You a Lesson lands among the stronger Korean seriess on offer right now. It carries a 9.4/10 on TMDB across 580 ratings, which puts it comfortably above average. In the UK you can stream it on Netflix, Netflix Standard with Ads.
💬 Reviewers singled out the emotional weight for praise. — distilled from critics' published reviews
Story
An inspector from the Educational Rights Protection Bureau (ERPB) who is authorized by the government to use physical intervention and unconventional methods to discipline delinquent students and reform the educational system.
Good to know
| Watch with family? | A · Adults only |
| Genre | Action & Adventure / Drama |
| Language | Korean |
| Best screen | Stream at home |
Director
Chae Yong-taek
Cast
Kim Moo-yulLee Sung-minJin Ki-jooPyo Ji-hoon
Where to watch in the UK
NetflixNetflix Standard with Ads
Availability as of 2026-07-05 — platforms may change over time.
Trailer
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Frequently asked
Is Teach You a Lesson worth watching?
Must watch. It rates 9.4/10. See FilmyChill's full take above.
Where can I watch Teach You a Lesson?
You can stream Teach You a Lesson in the UK on Netflix, Netflix Standard with Ads.
Is Teach You a Lesson family friendly?
Teach You a Lesson is rated A — aimed at adult audiences.
What language is Teach You a Lesson in?
Teach You a Lesson is a Korean series (Action & Adventure / Drama).