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 7.528 36 votes
First air date Dec. 05, 2015
Last air date Jul. 26, 2025
Seasons 1
Episodes 495
Average Duration 90 minutes
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