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TV Show Drama Action Thriller
Teach You a Lesson
2026 10 Episodes Dir. Hong Jong-chan
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When a fictional government agency is formed to restore collapsed teacher authority, its inspectors are dispatched to troubled schools to confront school violence, gambling, drugs, and the dark underbelly of Korean education. Netflix Original.
A Netflix Original that tackles structural problems in Korean education head-on with strong action. Known for director Hong Jong-chan's political web storytelling and the charisma of Lee Sung-min and Kim Moo-yul.
Where to watch
Cast
Kim Moo-yul as 나화진 Lee Sung-min as 최강석 Jin Ki-joo as 임한림 P.O as 봉근대