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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.
Availability by JustWatch · All options on TMDB
Kim Moo-yulNa Hwa-jin
Lee Sung-minChoi Kang-seok
Jin Ki-jooIm Han-rim
P.OBong Geun-dae
Ahn Ha-youngChoi Ga-yun
Kim Jong-sooHwang Gi-tae
Lee Bong-joonCho Gyu-cheol
Lee Yeo-jinAnchor
Baek Ji-hyeGi-tae's Assistant
Choi Jae-supPrison Officer Kang (uncredited) (archive footage)
Jin Si-wonReporter 3
Kim Eun-heeReporter 4
Kim Beong-chounLee Cheol-myeon
Lee Seo-hanSeo Beom-su| Platform | Score | Points |
|---|---|---|
| IMDb21K votes | 8.4 | 9 pts |
| Rotten Tomatoes | not available | skipped |
Scores from IMDb. Updated weekly.
Our PickOur PickTeach You a Lesson (2026) has a Lantern Score of 8.6, from IMDb 8.4. Stream it in the US on Netflix, Netflix Standard with Ads.