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Poster for ONE: High School Heroes

TV series

ONE: High School Heroes

Original title: ONE: 하이스쿨 히어로즈

2025 · 1 season · 8 episodes

8.1

TMDB audience score
75 votes, out of 10

Where to watch

Synopsis

A former model student, pushed by domestic abuse and bullying, joins a group that stands up to school violence and defends its victims.

About 6h 32m to watch every episode. An estimate: 8 episodes at the latest episode runtime of 49 minutes.

Where to watch

TMDB lists no official subscription, rental or purchase options in the United States right now. It may not be offered there, or the information has not been added yet.

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Main cast

  • Lee Jung-ha
    Kim Eui-gyeom
    8 episodes

  • Kim Do-wan
    Kang Yoon-ki
    8 episodes

  • Kim Sang-ho
    Kim Seok-tae
    8 episodes

  • Kim Joo-ryoung
    Myeong Da-bin
    8 episodes

  • Shin Jun-seop
    Nam Seung-Sik
    8 episodes

  • Lee Chan-hyeong
    Sung-Wook
    8 episodes

  • Shin Jae-whi
    Lee Ki-Yoon
    8 episodes

  • Lim Sung-kyun
    Kim Seung-joon
    8 episodes

  • Yuk Jun-seo
    Lee Geol-jae
    8 episodes

  • Yoo Hee-je
    Choi Ki-soo
    8 episodes

  • Im Hyun-tae
    Choi Hong-il
    8 episodes

  • Hong Min-gi
    Kim Nam-hyeop
    8 episodes

  • Shin Hyun-soo
    Kim Su Gyeom [Eui Gyeom's brother]
    8 episodes

  • Ha Min
    Kim Ui-gyeom Aunt (Eps 3)
    1 episode

Seasons