WATCHER
A psychological thriller that delves into the reality of power. It follows the story of three men and women whose lives are destroyed by a tragic accident as they become a team that uncovers corruption and fights against people with power.
Where to watch WATCHER in United States
Can I watch WATCHER in United States? Yes — you can stream WATCHER in United States on The Roku Channel, Rakuten Viki, and OnDemandKorea.
The Roku Channel
Rakuten Viki
OnDemandKorea
Tubi TV
Amasian TVClick a service to open WATCHER there. Availability last verified on November 9, 2026.
Where is WATCHER streaming around the world?
| Country | Streaming on | Rent / Buy |
|---|---|---|
| United States | The Roku Channel, Rakuten Viki, OnDemandKorea, Tubi TV | — |
| United Kingdom | CJ ENM Selects Amazon Channel, Tubi TV | — |
| Canada | Rakuten Viki, Tubi TV | — |
| Australia | Tubi TV | — |
| Germany | Rakuten Viki | — |
| Japan | Amazon Prime Video, Disney Plus, Amazon Prime Video with Ads | — |
| South Korea | wavve, TVING | — |
About WATCHER
WATCHER is a 2019 Korean-language drama and mystery series. The cast is led by Seo Kang-joon, Han Suk-kyu, Kim Hyun-joo. It spans 1 season and 16 episodes and has concluded. In United States, it is currently streaming on The Roku Channel, Rakuten Viki, OnDemandKorea.
WATCHER was produced by Studio Dragon and made in South Korea. It was first aired on July 6, 2019.
- Director
- An Gil-ho
- Writers
- Han Sang-un
- First aired
- July 6, 2019
- Last aired
- August 25, 2019
- Original language
- Korean
- Status
- Ended
- Seasons
- 1 (16 episodes)
- Network
- OCN
- Country
- South Korea
- Production
- Studio Dragon
WATCHER cast & crew
WATCHER was written by Han Sang-un.
The cast features Seo Kang-joon as Kim Young-Koon, Han Suk-kyu as Do Chi-Gwang, Kim Hyun-joo as Han Tae-Joo, Kim Dae-gun as Detective Chan-Hee, Heo Sung-tae as Jang Hae-Ryong, and Lee Jae-yoon as Kim Kang-Wook.
Is WATCHER worth watching?
With 1 season and 16 episodes, it's a meaty weekend watch.
If you enjoy drama and mystery, WATCHER is worth a place on your watchlist.
How and where to watch WATCHER
In United States, you can stream WATCHER on The Roku Channel, Rakuten Viki, OnDemandKorea, Tubi TV, and Amasian TV. 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 WATCHER
Seo Kang-joon
Kim Young-Koon
Han Suk-kyu
Do Chi-Gwang
Kim Hyun-joo
Han Tae-Joo
Kim Dae-gun
Detective Chan-Hee
Heo Sung-tae
Jang Hae-Ryong
Lee Jae-yoon
Kim Kang-Wook
Park Joo-hee
Jo Soo-Yeon
Ju Jin-mo
Park Jin-Woo
Kim Soo-jin
Yeom Dong-Sook
Jeong Do-won
Hong Jae-Sik
Kim Yong-ji
Lee Hyo-jung
Jeon Seok-chan
Kim Jo Han
WATCHER — FAQs
▸Where can I watch WATCHER in United States?
WATCHER is streaming on The Roku Channel, Rakuten Viki, OnDemandKorea, Tubi TV in United States.
▸Is WATCHER on The Roku Channel?
Yes — WATCHER is currently available on The Roku Channel in United States.
▸What language is WATCHER in?
WATCHER is originally in Korean. Subtitle and dub options vary by streaming service.
▸How many seasons of WATCHER are there?
WATCHER has 1 season with 16 episodes in total.
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