

Secretly, Greatly
“Playing the fool for the Dear Leader.”
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 watch Secretly, Greatly in United States
Click a service to open Secretly, Greatly there. Availability last verified on June 21, 2026.
Where is Secretly, Greatly streaming around the world?
| Country | Streaming on | Rent / Buy |
|---|---|---|
| United States | Rakuten Viki, Kocowa, Hoopla, The Roku Channel | Amazon Video |
| United Kingdom | Kocowa | — |
| Canada | Rakuten Viki, Kocowa, Hoopla, Tubi TV | — |
| Australia | Kocowa | — |
| Germany | Kocowa | — |
| France | Kocowa | — |
| Spain | Kocowa | — |
| Brazil | Kocowa | — |
| Japan | Amazon Prime Video, Hulu, U-NEXT, Amazon Prime Video with Ads | Amazon Video, Apple TV Store, Google Play Movies |
| South Korea | Netflix, Watcha, Netflix Standard with Ads, TVING | wavve |
About Secretly, Greatly
Secretly, Greatly is a 2013 Korean-language action, drama and comedy film directed by Jang Cheol-soo. The cast is led by Kim Soo-hyun, Park Ki-woong, Lee Hyun-woo. It has a runtime of 2h 4m. Viewers rate it 7.0/10 across 200 ratings. In United States, it is currently streaming on Rakuten Viki, Kocowa, Hoopla.
Secretly, Greatly was produced by MCMC, KEYEAST, and Michigan Venture Capital and made in South Korea. It was released on June 5, 2013.
- Director
- Jang Cheol-soo
- Writers
- Yoon Hong-gi, Kim Bang-hyun
- Release date
- June 5, 2013
- Original language
- Korean
- Status
- Released
- Country
- South Korea
- Production
- MCMC, KEYEAST, Michigan Venture Capital
Secretly, Greatly cast & crew
Secretly, Greatly was directed by Jang Cheol-soo and written by Yoon Hong-gi and Kim Bang-hyun.
The cast features 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, and Kim Sung-kyun as Seo Soo-hyuk.
Behind the camera, the score was composed by Jang Young-gyu, cinematography is by Choi Sang-ho, and it was produced by Kim Young-min and Seo Yeon.
Is Secretly, Greatly worth watching?
Secretly, Greatly holds an audience score of 7.0/10 from 215 ratings, a solidly received action films.
At 2h 4m, it's a standard feature-length watch.
If you enjoy action, drama, and comedy, Secretly, Greatly is worth a place on your watchlist.
How and where to watch Secretly, Greatly
In United States, you can stream Secretly, Greatly on Rakuten Viki, Kocowa, Hoopla, The Roku Channel, and Plex, or rent and buy it on Amazon Video. Click any service above to open it directly.
Streaming rights change country by country and month by month, so the options above reflect United States today — switch your country at the top of the where-to-watch section to see availability elsewhere.
Rate & review
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Cast of Secretly, Greatly

Kim Soo-hyun
Won Ryu-hwan / Bang Dong-gu

Park Ki-woong
Lee Hae-rang

Lee Hyun-woo
Lee Hae-jin

Son Hyun-joo
Kim Tae-won

Ko Chang-seok
Seo Sang-gu

Kim Sung-kyun
Seo Soo-hyuk

Shin Jung-keun
Mr. Park

Hong Kyung-in
Jo Doo-seok

Lee Chae-young
Ran

Park Eun-bin
Yoon Yoo-ran

Choi Woo-shik
Yoon Yoo-joon

Goo Seung-hyun
Hwang Chi-woong
Secretly, Greatly — FAQs
▸Where can I watch Secretly, Greatly in United States?
Secretly, Greatly is streaming on Rakuten Viki, Kocowa, Hoopla, The Roku Channel in United States.
▸Is Secretly, Greatly on Rakuten Viki?
Yes — Secretly, Greatly is currently available on Rakuten Viki in United States.
▸What language is Secretly, Greatly in?
Secretly, Greatly is originally in Korean. Subtitle and dub options vary by streaming service.
▸How long is Secretly, Greatly?
Secretly, Greatly runs 2 hours 4 minutes (124 minutes).
▸What is Secretly, Greatly rated?
It holds a 7.0/10 audience score from 215 ratings.











