

Forgotten
“Locked. Erased. Controlled. Isolated. Blurred.”
Jin-seok, 21-year-old, moves into a new house with his family. He suffers from a slight schizophrenia but he carries an ordinary life under the warm care of the family. His older brother Yu-seok is a decent college student, a mentor, and role model for Jin-seok. One night, his beloved brother is kidnapped by unidentified assailants before Jin-seok's eye. Jin-seok can’t recognize their faces, but can remember only the VIN that matches with no car. After long silence of 19 days, suddenly Yu-seok returns home, but remembers nothing which had happened in the meantime. And soon Jin-seok feels Yu-seok is a total stranger.
Where to watch Forgotten in United States
Click a service to open Forgotten there. Availability last verified on June 20, 2026.
Where is Forgotten streaming around the world?
| Country | Streaming on | Rent / Buy |
|---|---|---|
| United States | Netflix, Netflix Standard with Ads | — |
| India | Netflix | — |
| United Kingdom | Netflix, Netflix Standard with Ads | — |
| Canada | Netflix, Netflix Standard with Ads | — |
| Australia | Netflix, Netflix Standard with Ads | — |
| Germany | Netflix, Netflix Standard with Ads | — |
| France | Netflix, Netflix Standard with Ads | — |
| Spain | Netflix, Netflix Standard with Ads | — |
| Brazil | Netflix, Netflix Standard with Ads | — |
| Japan | Netflix, Netflix Standard with Ads | — |
About Forgotten
Forgotten is a 2017 Korean-language thriller, mystery and crime film directed by Chang Hang-jun. The cast is led by Kang Ha-neul, Kim Moo-yul, Moon Sung-keun. It has a runtime of 1h 48m. Viewers rate it 7.9/10 across 1300 ratings. In United States, it is currently streaming on Netflix, Netflix Standard with Ads.
Forgotten was produced by BA Entertainment, Michigan Venture Capital, and Plus M Entertainment and made in South Korea. It was released on November 29, 2017. At the box office it grossed around $10 million worldwide.
- Director
- Chang Hang-jun
- Writers
- Chang Hang-jun
- Release date
- November 29, 2017
- OTT release
- February 21, 2018
- Original language
- Korean
- Status
- Released
- Country
- South Korea
- Box office
- $10 million
- Production
- BA Entertainment, Michigan Venture Capital, Plus M Entertainment
Forgotten cast & crew
Forgotten was directed by Chang Hang-jun and written by Chang Hang-jun.
The cast features Kang Ha-neul as Jin-seok, Kim Moo-yul as Yoo-seok / Choi Seong-uk, Moon Sung-keun as Jin-seok's Father / Mr. Park, Na Young-hee as Jin-seok's Father / Madam Min, Nam Myung-ryeol as Professor Choi, and Lee Na-ra as Professor Choi's Wife.
Behind the camera, the score was composed by Kim Tae-hoon, cinematography is by Kim Il-yeon, and it was produced by Park Jun-sik and Billy Acumen.
Is Forgotten worth watching?
Forgotten holds an audience score of 7.9/10 from 1,338 ratings, marking it as well-reviewed thriller films.
At 1h 48m, it's a standard feature-length watch.
If you enjoy thriller, mystery, and crime, Forgotten is worth a place on your watchlist.
How and where to watch Forgotten
In United States, you can stream Forgotten on Netflix and Netflix Standard with Ads. Click any service above to open it directly.
It first became available to stream digitally on February 21, 2018.
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
Your rating and review are saved privately in this browser — no account needed.
Cast of Forgotten

Kang Ha-neul
Jin-seok

Kim Moo-yul
Yoo-seok / Choi Seong-uk

Moon Sung-keun
Jin-seok's Father / Mr. Park

Na Young-hee
Jin-seok's Father / Madam Min

Nam Myung-ryeol
Professor Choi

Lee Na-ra
Professor Choi's Wife

Jeong Taek-hyeon
High School Yoo-seok

Jung Chan-bi
Girl

Choi Go
Young Yoo-seok

Bae Seong-il
Questionable Man 1

Lee Soon-won
Questionable Man 2
Byeon Dong-joon
Questionable Man 3
Forgotten — FAQs
▸Where can I watch Forgotten in United States?
Forgotten is streaming on Netflix, Netflix Standard with Ads in United States.
▸Is Forgotten on Netflix?
Yes — Forgotten is currently available on Netflix in United States.
▸What language is Forgotten in?
Forgotten is originally in Korean. Subtitle and dub options vary by streaming service.
▸How long is Forgotten?
Forgotten runs 1 hours 48 minutes (108 minutes).
▸What is Forgotten rated?
It holds a 7.9/10 audience score from 1,338 ratings.
▸When did Forgotten release on OTT?
Forgotten became available digitally on February 21, 2018.











