Twelve – S00E01 – Episode 10:00 / 25:09Where to watch
Twelve – S00E01 – Episode 1
To watch it legally in the United States:
HuluAvailability from JustWatch via TMDB — details and links.
The version (dubbed or subtitled) depends on the platform.
Twelve Season 0 Episode 1 – Watch online
« Episode 1 »
Episode summary
No English summary on TMDB for this episode yet.
The legal platforms listed offer the series in the United States; the version (dubbed or subtitled) depends on each service.
Where to stream Twelve (S00E01)
Availability provided by JustWatch via TMDB, details on TMDB. Offers in the United States, subject to change.
About this episode
This is episode 1 of 1 in season 0 of Twelve. It first aired on August 15, 2025 on KBS2. It runs 25 min.
Frequently asked questions
Where to watch Twelve Season 0 Episode 1 online?
In the United States, Twelve is available with a subscription on Hulu (source: JustWatch via TMDB, offers subject to change). The version (dubbed or subtitled) depends on the service.
When did Twelve Season 0 Episode 1 come out?
It aired on August 15, 2025 on KBS2.
How long is this episode?
Episode S00E01 runs 25 min.
Is this the last episode of the season?
Yes, it is the last episode of season 0 listed on TMDB.
Series cast
Don LeeTae-san · 8 ep.
Park Hyung-sikOgwi · 8 ep.
Seo In-gukWon-seung · 8 ep.
Lee Ju-binMir · 8 ep.
Ko Kyu-pilDo-ni · 8 ep.
Kang Mi-naKang-ji · 8 ep.
Sung Yoo-binJui-dol · 8 ep.
Ahn Ji-hyeMal-sook · 8 ep.
Regina LeiBang-wool · 8 ep.
Sung Dong-ilMa-rok · 8 ep.
Kim Chan-hyungSa-min · 8 ep.
Ye Su-jeongGeum-soon · 6 ep.