Movie
Secretly, Greatly
은밀하게 위대하게
“Playing the fool for the Dear Leader.”
2013EndedSouth Korea124 min
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What's it about?
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.
Where to stream?
AvailableChecked 09/29/2026 · United States catalog · account required.
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Availability data partly provided by JustWatch via TMDB.
Cast
Kim Soo-hyun
김수현
Won Ryu-hwan / Bang Dong-gu
Park Ki-woong
박기웅
Lee Hae-rang
Lee Hyun-woo
이현우
Lee Hae-jin
Son Hyun-joo
손현주
Kim Tae-won
Park Hye-sook
박혜숙
Sun-im
Ko Chang-seok
고창석
Seo Sang-gu
Kim Sung-kyun
김성균
Seo Soo-hyuk
Jang Kwang
장광
Ko
Shin Jung-keun
신정근
Mr. Park
Hong Kyung-in
홍경인
Jo Doo-seok
Lee Chae-young
이채영
Ran
Park Eun-bin
박은빈
Yoon Yoo-ran
Choi Woo-shik
최우식
Yoon Yoo-joon
Goo Seung-hyun
구승현
Hwang Chi-woong
Um Tae-goo
엄태구
Hwang Jae-oh
Kim Beop-rae
김법래
NIS General Manager
Jo Yong jin
조용진
Se-yoong
Jo Young-jin
조영진
Kim Hui-gwan
Lee Yeon-kyung
이연경
Chi-woong's Mother
Ko In-beom
고인범
NIS
20 of 27 people — scroll sideways
Crew
Music
Dalpalan, Han Myung-hwan, Lee Tae-gyu, Lee Sung-jin, Jang Young-gyu, Jeong Ji-young
Producer
Kim Young-min, Shin Pil-soon, Seo Yeon, Kim Bang-hyun
Writer
Kim Bang-hyun, Yoon Hong-gi
Director
Jang Cheol-soo
Image gallery
Posters (10)
Stills (7)
Images © their respective rights holders · Source: TMDB