Forgotten_
Original: 기억의 밤
"Locked. Erased. Controlled. Isolated. Blurred."
Seoul, South Korea, 1997. When the young but extremely anxious student Jin-seok, his parents and his successful older brother Yoo-seok move to a new home, mysterious and frightening events begin to happen around them, unexplained events that threaten to ruin their seemingly happy lives. Unable to understand what is happening, Jin-seok wonders if he is losing his mind.
Starring
Kang Ha-neul, Kim Moo-yul, Moon Sung-keun
Box Office
$10.0M
Updated Feb 16, 2026
WHERE TO WATCH
Netflix
29 countries
DROPTHE_ GOSSIP
Year context
Forgotten was released 9 years ago in 2017.
Overview
Seoul, South Korea, 1997. When the young but extremely anxious student Jin-seok, his parents and his successful older brother Yoo-seok move to a new home, my...
Forgotten is a Thriller, Mystery, Crime film with a runtime of 1h 48m.
CAST (20)
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
BD
Byeon Dong-joon
Questionable Man 3
Kang Sin-goo
Jin-seok's Real Father / Precinct Policeman 4
An Min-young
Jin-seok's Real Mother
PJ
Park Jae-yeong
Jin-seok's Real Brother
Park Chae-ik
Mover
Kwon Jae-hwan
Precinct Policeman 1
MS
Moon Seong-pil
Precinct Policeman 2
EI
Eom In-woo
Precinct Policeman 3
KT
Kim Tae-eung
Precinct Policeman 5
BOX OFFICE
$10.0M
Revenue
DETAILS
Release
Status
Released
Runtime
108 min (1h 48m)
Original Title
기억의 밤
Language
Korean
Country
Rating
7.9/10 (1,278 votes)
Popularity
3
Box Office
$9,968,972
FREQUENTLY ASKED QUESTIONS
What is Forgotten about?
Seoul, South Korea, 1997. When the young but extremely anxious student Jin-seok, his parents and his successful older brother Yoo-seok move to a new home, mysterious and frightening events begin to happen around them, unexplained events that threaten to ruin their seemingly happy lives. Unable to understand what is happening, Jin-seok wonders if he is losing his mind.
How long is Forgotten?
Forgotten has a runtime of 108 minutes (1h 48m).
Who stars in Forgotten?
The cast of Forgotten includes Kang Ha-neul, Kim Moo-yul, Moon Sung-keun, Na Young-hee, Nam Myung-ryeol.
How much did Forgotten make at the box office?
Forgotten earned $9,968,972 worldwide at the box office.
What is the rating of Forgotten?
Forgotten has a rating of 7.9 out of 10 based on 1,278 votes on TMDB.
GENRES (3)
Thriller
Mystery
Crime