Secretly, GreatlyAlso known as: Secretly, Greatly / 偉大的隱藏者 Genre: Drama, Action, ComedyCountry: South KoreaDirector: Jang Cheol-sooWriter:Release Date: June 5, 2013 (South Korea)Related Show: Cast: Kim Soo‑Hyun Lee Hyun‑woo Ri Hae‑jin… Read more