Preview: Teach You a Lesson

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Teach You a Lesson

"LET US PROTECT YOU!"

2026 9.2 1 Seasons IMDb

Action & AdventureDramaComedy

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Official Trailer

Storyline

When respect collapses in schools, unconventional inspectors arrive to set things right — with sharp, no-nonsense lessons you won't find in textbooks.

Top Billed Cast

Kim Moo-yul

Na Hwa-jin

Lee Sung-min

Choi Kang-seok

Jin Ki-joo

Im Han-rim

Pyo Ji-hoon

Bong Geun-dae

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