In early 2016 , Minho extended his popularity as an actor . He was cast in several projects , including a historical Korean drama entitled '' Hwarang : The Poet Warrior Youth '' , which was aired on December 19 , 2016 on KBS2 . His debut movie project titled '' Canola '' , alongside Youn Yuh-jung and Kim Go-eun and directed by Yoon Hong-seung ( pseudonym Director Changwhich ) , was filmed in 2015 and was released on the big screen in May 2016 . The second one is a supporting role in a film entitled '' The Princess and the Matchmaker '' , to be led by Lee Seung-gi and Shim Eun-kyung . The movie is the second installment in a planned trilogy by Jupiter Films after the 2013 box-office hit '' The Face Reader '' . Choi was then cast in the movie '' Derailed '' alongside veteran actor Ma Dong-seok , which is directed by Lee Seong-tae and premiered at 2016 Cannes Film Festival . The movie had its world premiere screening at the 21st Busan International Film Festival in October 2016
2016 Cannes Film Festival
2016 Cannes Film Festival
Choi Min-ho