Healer Episode 18-part 3br Healer (Hangul: 힐러; RR: Hilleo) is a 2014-2015 South Korean television series starring Ji Chang-wook, Park Min-young and Yoo Ji-tae.[1][2][3][4][5][6] It aired on KBS2 from December 8, 2014 to February 10, 2015 on Mondays and Tuesdays at 22:00 for 20 episodes.