Knock Fiction 19 and Over (Adults Only) South Korea Director Lee Ju-hean Production Year 2012 Cast Seo U, Hyun-sung, Baek Seo-bin, Ju Min-ha, Eun U
Knock, knock, knock Fiction 19 and Over (Adults Only) South Korea Director Lee hyun-woo Production Year 2016 Cast 윤주희, 서동석, 송윤
지금은 노크중 Fiction South Korea Director Park Nomin Production Year 1988 Cast Kim Young Kab, Lee Ganguk, Yang Seung-eon, O Seong-hwan
Psycho drama Fiction 15 and Over South Korea Director Yun Jae-yeon Production Year 1999 Cast Yun Jinseong, Lee Sun-kyun, Kim Seong-jin, Hwang Hye-ran, Jeong Jae-beom, Jae-yeong, Lee Woohyeon, Jang U-yeong, Park In-je, Han Hyeong-seok, Hong Min-gi, Joh Ui-seok, Hwang Ji-u