Secretly, Greatly
ActionDramaComedy
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.
Casts
Kim Soo-hyun
Park Ki-woong
Lee Hyun-woo
Son Hyun-joo
Ko Chang-seok
Kim Sung-kyun