Detective K: Secret of the Lost Island

Name: Detective K: Secret of the Lost Island
Genre: Action, Mystery, Comedy
Released: 2015-02-11
Duration: 2 h 5 min
Rating: 6.4
Cast: Kim Myung-min, Oh Dal-su, Lee Yeon-hee, Choi Mu-sung, Jo Kwan-woo

2015·Movie·125 min·★ 6.4(25)

Action Mystery Comedy More Korean titles

Joseon's top detective Kim Min attempts to track down those responsible for circulating massive amounts of counterfeit silver bullion in Joseon. He also tries to find the missing sibling of a young girl.

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Where to watch Detective K: Secret of the Lost Island in United States

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Click a service to open Detective K: Secret of the Lost Island there. Availability last verified on June 20, 2026.

Where is Detective K: Secret of the Lost Island streaming around the world?

Country	Streaming on	Rent / Buy
United States	The Roku Channel, Amazon Prime Video Free with Ads, Tubi TV	Amazon Video
Canada	Tubi TV	—
Japan	Hulu	Amazon Video, Apple TV Store
South Korea	Netflix, wavve, Netflix Standard with Ads, TVING	wavve, Google Play Movies

About Detective K: Secret of the Lost Island

Detective K: Secret of the Lost Island is a 2015 Korean-language action, mystery and comedy film directed by Kim Sok-yun. The cast is led by Kim Myung-min, Oh Dal-su, Lee Yeon-hee. It has a runtime of 2h 5m. In United States, it is currently streaming on The Roku Channel, Amazon Prime Video Free with Ads, Tubi TV.

Detective K: Secret of the Lost Island was produced by Generation Blue Films and Showbox and made in South Korea. It was released on February 11, 2015. At the box office it grossed around $27 million worldwide.

Director: Kim Sok-yun
Writers: Lee Nam-kyu, Kim Soo-jin
Release date: February 11, 2015
Original language: Korean
Status: Released
Country: South Korea
Box office: $27 million
Production: Generation Blue Films, Showbox

#island#geisha#detective#investigation#forgery#joseon dynasty (1392–1910)

Detective K: Secret of the Lost Island cast & crew

Detective K: Secret of the Lost Island was directed by Kim Sok-yun and written by Lee Nam-kyu and Kim Soo-jin.

The cast features Kim Myung-min as Kim Min, Oh Dal-su as Han Seo-pil, Lee Yeon-hee as Hisako, Choi Mu-sung as Boss, Jo Kwan-woo as Musician, and Jung Won-joong as Senior.

Behind the camera, the score was composed by Na Yun-sik, cinematography is by Jang Nam-cheol, and it was produced by Kim Jho Gwang-soo and Lee Seon-mi.

Is Detective K: Secret of the Lost Island worth watching?

At 2h 5m, it's a standard feature-length watch.

If you enjoy action, mystery, and comedy, Detective K: Secret of the Lost Island is worth a place on your watchlist.

How and where to watch Detective K: Secret of the Lost Island

In United States, you can stream Detective K: Secret of the Lost Island on The Roku Channel, Amazon Prime Video Free with Ads, and Tubi TV, 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.