Masquerade (Hangul: 광해: 왕이 된 남자; Hanja: 光海: 王이 된 男子; RR: Gwanghae: Wang-i Doen Namja; lit. Gwanghae: The Man Who Became King) is a 2012 South Korean historical film starring Lee Byung-hun in dual role as the bizarre King Gwanghae and the humble acrobat Ha-sun, who stands in for the monarch when he faces the threat of ..