Teach You a Lesson poster

TV Series

Teach You a Lesson (2026)

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TMDB user score 9.4/10
from 1,000 votes on TMDB

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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.

Where to watch Teach You a Lesson

Available on Netflix in United States (stream with a subscription).

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Official trailer

Play: Official Trailer [ENG SUB]

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Seasons

Series cast

  • Kim Moo-yul Kim Moo-yul Na Hwa-jin 10 episodes
  • Lee Sung-min Lee Sung-min Choi Kang-seok 10 episodes
  • Jin Ki-joo Jin Ki-joo Im Han-rim 10 episodes
  • P.O P.O Bong Geun-dae 10 episodes
  • Ahn Ha-young Ahn Ha-young Choi Ga-yun 9 episodes
  • Kim Jong-soo Kim Jong-soo Hwang Gi-tae 9 episodes
  • Lee Bong-joon Lee Bong-joon Cho Gyu-cheol 9 episodes
  • Lee Yeo-jin Lee Yeo-jin Anchor 7 episodes
  • Baek Ji-hye Baek Ji-hye Gi-tae's Assistant 4 episodes
  • Choi Jae-sup Choi Jae-sup Prison Officer Kang (uncredited) (archive footage) 4 episodes
  • Jin Si-won Jin Si-won Reporter 3 4 episodes
  • Kim Eun-hee Kim Eun-hee Reporter 4 4 episodes
  • Kim Beong-choun Kim Beong-choun Lee Cheol-myeon 3 episodes
  • Lee Seo-han Lee Seo-han Seo Beom-su 3 episodes
  • Lee Ho-cheol Lee Ho-cheol Reporter 1 3 episodes
  • Song Seon-hyo Reporter 2 3 episodes
  • Jeon Bong-seok Jeon Bong-seok Kim Hyeong-ju 2 episodes
  • Ok Jin-uk Ok Jin-uk Cho In-beom 2 episodes

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