The Man in the Mask (Korean: 복면검사; Hanja: 覆面檢事; RR: Bongmyeon-geomsa; lit. Masked Prosecutor) is a 2015 South Korean television drama series starring Joo Sang-wook and Kim Sun-a. It aired on KBS2 from May 20 to July 9, 2015 on Wednesdays and Thursdays at 21:55 for 16 episodes.