Streaming
· Trailer · Official
Teach You a Lesson (2026)
Official Trailer [ENG SUB]
When respect collapses in schools, unconventional inspectors arrive to set things right — with sharp, no-nonsense lessons you won't find in textbooks.
6 cast members
Kim Moo-yul
Lee Sung-min
Jin Ki-joo
Pyo Ji-hoon
Ahn Ha-young
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