Masquerade (2012)

Cast: Lee Byung-hun, Ryu Seung-ryong, Han Hyo-joo, Kim In-kwon, Jang Kwang, Shim Eun-kyung, Park Ji-a, Shin Jung-keun, Jeon Guk-hyang, Lee El

Though it places his own life in danger, a look-alike commoner secretly takes the place of a poisoned king to save his country from falling into chaos.…