Number One
6.4
“Mom's time began counting down.”
Eighteen-year-old Ha-min suddenly begins to see the number "365" every time he eats his mother's homemade meal—and the number drops with each bite. Believing it to be a countdown to his mother's death, he distances himself from her and her cooking. Years later, still haunted by the number, Ha-min lives cautiously, preparing for the worst. Just as he begins to find peace with his girlfriend Ryeo-eun, an unexpected truth turns his world upside down.
Where to watch
Not streaming anywhere
Not on any streaming service in United States, and not available to rent.
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Your review
Cast
14 people
Choi Woo-shik
Ha-min
Known for
Parasite
Train to Busan
Jang Hye-jin
Eun-sil
Known for
True Beauty
Parasite
Gong Seung-yeon
Ryeo-eun
Known for
Are You Human?
Perfect Crown
Kwon Da-ham
Min-hyeong
Known for
A Killer Paradox
D.P.
Ahn Dong-goo
Seok-jong
Known for
Snowdrop
See You in My 19th Life
Yang Kyung-won
Chang-seok
Known for
Vincenzo
Crash Landing on You
Yoo Jae-myung
Ha-min's Father
Known for
Itaewon Class
Strong Girl Bong-soon
Jang Yeon-woo
Ha-min's Brother
Also in
Let Free the Curse of Taekwondo
Twenty Five Twenty One
Kim Young-min
Doctor
Known for
Crash Landing on You
Queen of Tears
Song Geon-hee
Gi-hun
Known for
Love Alarm
Lovely Runner
Park Mak-rye
Youtuber
Also in
박씨네 미장원
Grandma's Diary
Cha Mi-kyung
Hyun-sil
Known for
When Life Gives You Tangerines
Itaewon Class
Kim Tae-yong Director · Sora Ueno Author Kim Hae-won Composer
First release February 11, 2026 · Produced in South Korea · Production studiodoublem, BY4M Studio
Production
Semicolon Studio
Production
studiodoublem
Production
BY4M Studio
Production
IPD Company
Production
South Korea
Produced in
Languages
Original title
넘버원
Original language
Korean
Spoken on screen
Korean
Release dates
South Korea · February 11, 2026
Theatrical
No release date listed for United States.
Belgium
June 25, 2026 · Premiere · Korean Film Festival in Liège
Hong Kong SAR China
March 14, 2026 · Premiere · Asian Cinerama
August 6, 2026 · Theatrical
Indonesia
March 11, 2026 · Theatrical
Italy
April 30, 2026 · Premiere · Far East Film Festival
Japan
October 16, 2026 · Premiere · Korean Film Festival in Japan
November 20, 2026 · Theatrical
Singapore
October 17, 2026 · Premiere · Singapore Korean Film Festival
South Korea
March 16, 2026 · Digital
Taiwan
May 8, 2026 · Theatrical
Thailand
March 12, 2026 · Theatrical
Vietnam
March 13, 2026 · Theatrical
More from Kim Tae-yong
Other films they directed, best known first.
Some details come from TheTVDB.