photos news photos news 수업을 바꿔라 2017 ended 2 seasons where where to watch KR ✕ data from JustWatch watched want to watch news ✕ loading… photos ✕ cast Kim Sung-joo Lee Juck Hong Jin-kyung Cho Seung-yeon Jung Sang-hoon Sung Dong-il Jeong Tae-woo Jae Hee Kim In-kwon Choi Tae-sung seasons Season 1 8 episodes · 2017 Season 2 8 episodes · 2017
