What movies and TV shows has Koo Ja-sung been in?

Koo Ja-sung is known for The Siren, Genesis, Sponsor, Dunia: Into a New World, Misty and many more. Watch their full filmography free in HD on FluxEntertainment.

Can I watch Koo Ja-sung movies for free?

Yes. All Koo Ja-sung movies and TV shows are available to stream free in HD on FluxEntertainment. No subscription required.

Koo Ja-sung — Movies & TV Free

Acting · Born 1992-09-22

Biography

Goo Ja Sung is a South Korean actor and model. He made his acting debut in 2007. He has appeared in various dramas since his debut including, “Misty” (2018) and “The Secret Life of My Secretary” (2019).

Also known as: 具子成, کو جا-سونگ

Filmography

The Siren (2021) as Park Dong-gyu — rated 4.8/10
Genesis (2021) as Kim Min Ki — rated 3.8/10
Sponsor (2022) as Hyun Seung-hoon — rated 6.7/10
Dunia: Into a New World (2018) as Koo Ja Sung — rated 8.0/10
Misty (2018) as Kwak Ki-seok — rated 7.4/10
The Secret Life of My Secretary (2019) as Ki Dae-Joo — rated 7.5/10
Was It Love? (2020) as Oh Yun Woo — rated 6.7/10
Men on a Mission (2015) as Self — rated 7.4/10
Motel California (2025) as Cha Seung-eon — rated 6.8/10
Naughty by Arrangement (2026) as Cha Kang-jun
The Blue Sea (2017) as Sung Ki-su — rated 5.5/10

Watch Koo Ja-sung on FluxEntertainment

Watch every Koo Ja-sung movie and TV series free in full HD on FluxEntertainment. Browse the complete filmography, biography and highest-rated performances. Stream any title instantly with multi-language subtitles in English, Spanish, French, Arabic, Hindi and many more languages. Multiple streaming servers available for reliable playback with no sign-up required.

Koo Ja-sung is known for acting, born on 1992-09-22. Their filmography on FluxEntertainment includes The Siren, Genesis, Sponsor, Dunia: Into a New World, Misty and more titles available to stream free.

Discover more about Koo Ja-sung and watch their best movies and TV shows on FluxEntertainment. Every title in the filmography is available to stream in HD quality with no download, no subscription and no app install needed. Whether you are a long-time fan or just discovering their work, FluxEntertainment has the complete collection ready to watch instantly in your browser.

Browse all Koo Ja-sung movies and TV appearances, sorted by popularity and rating. Each title includes multi-language subtitles, multiple streaming servers and full HD quality. Start watching any Koo Ja-sung film or series right now — completely free on FluxEntertainment.