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IMDb 8.4 18+ HD

Teach You a Lesson

2026 1 h 10 min Action · Comedy 참교육

A government inspector uses legally sanctioned physical force to discipline students and reform the education system in this South Korean action comedy.

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About the series

Let us protect you!

What it’s about

Na Hwa-jin works for the Educational Rights Protection Bureau, a body with authority to use physical intervention and unconventional methods on delinquent students. His mission is to reform a school system where respect has collapsed.

What hooks you

Kim Moo-yeol plays Na Hwa-jin, the inspector empowered to take direct action. Lee Sung-min appears as Choi Gang-seok, and Jin Gi-joo as Lim Han-rim. The series sparked public debate in South Korea, with the Korean Federation of Teachers' Associations issuing a petition to change the education system and protect teachers' rights. Its Korean title translates as 'True Education'.

Who it’s for

It is worth a look for anyone who enjoys action comedies that mix social commentary with physical confrontation, and for those drawn to stories about authority, discipline, and the limits of unconventional methods.

In collections
Netflix Asian Dramas
Technical details
Country
South Korea
Year
2026
Genres
Action, Comedy
Episode length
1h 10min
Age rating
18+
MPAA
TV-MA
Status
Off air
World premiere
Jun 5, 2026

Ratings

MOVIE․ONE · 514 votes
8.5 /10
IMDb
8.418,973
Kinopoisk
8.629,024
Your rating —
— /10
1 · Didn't land 10 · Masterpiece

Creative team

All 11
Director Hong Jong-chan
Starring
  1. 01 Kim Moo-yeol Na Hwa-jin
  2. 02 Lee Sung-min Choi Gang-seok
  3. 03 Jin Gi-joo Lim Han-rim
  4. 04 Jin Ki-joo Im Han-rim
  5. 05 Pyo Ji-hoon Bong Geun-dae
  6. 06 P.O Bong Geun-dae
  7. 07 Kim Jong-soo Hwang Gi-tae
  8. 08 Ahn Ha-young Choi Ga-yoon
  9. 09 Lee Bong-joon Jo Gyoo-cheol
  10. 10 Lee Chan-yong Kim Gyeong-min

Trivia

  1. The filming period was from February to August 2025.
  2. The title of the series translates as “True Education”.
  3. The series sparked widespread public debate in South Korea. The Korean Federation of Teachers' Associations even issued a petition calling for reform of the education system and protection of teachers' rights.

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