Secretly, Greatly (2013)
2h 4m | PG-13
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.
Director: Jang Cheol-soo
Studio: MCMC
Genre: Action, Drama, Comedy
Video: 720p
Cast
Kim Soo-hyun
as Won Ryu-hwan / Bang Dong-gu
Park Ki-woong
as Lee Hae-rang
Lee Hyun-woo
as Lee Hae-jin
Son Hyun-joo
as Kim Tae-won
Ko Chang-seok
as Seo Sang-gu
Kim Sung-kyun
as Seo Soo-hyuk