Please answer the following question: Combine facts and answer this: Lee Byung-hun, is a South Korean actor, singer and model, his work includes most notably Masquerade, released in which year, a South Korean historical film starring Lee Byung-hun in dual roles as the bizarre King Gwanghae and the humble acrobat Ha-sun, who stands in for the monarch when he faces the threat of being poisoned?
A:
2012