Secretly, Greatly
Three elite North Korean sleeper agents live under cover for so long that they believe their cover stories are their real identities. They are shocked when they are ordered to kill one another or face death at the hands of an elite hit team.
Genre: Action, Adventure, Comedy, Drama
Director: Jang Cheol-soo, Jo Seok-hyun
Actors: Hong Kyung-in, Kim Soo-hyun, Kim Sung-kyun, Ko Chang-seok, Lee Chae-young, Lee Hyun-woo, Park Eun-bin, Park Ki-woong, Shin Jung-keun, Son Hyun-joo