Creator
Cast
Self
Self
Self
Self
Self
Self
Self
Synopsis
Male celebs play make-believe as high schoolers, welcoming star transfer students every week and engaging in battles of witty humor and slapstick. 
Original title 아는 형님
TMDb Rating 7.4 42 votes
First air date Dec. 05, 2015
Last air date Sep. 26, 2026
Seasons 1
Episodes 546
Average Duration 90 minutes
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