ONE: High School Heroes poster

TV Series

ONE: High School Heroes (2025)

TMDB user score 8.1/10
from 74 votes on TMDB

Where to watch Compare

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

Where to watch ONE: High School Heroes

No streaming, rental or purchase options are listed for United States.

The show may not be available there yet, or the data has not been updated. Options are listed for 3 other regions; choose one above to see them.

Streaming data by JustWatch via TMDB. WatchFilms is not affiliated with any streaming service and does not host video.

Seasons

Series cast

  • Lee Jung-ha Lee Jung-ha Kim Eui-gyeom 8 episodes
  • Kim Do-wan Kim Do-wan Kang Yoon-ki 8 episodes
  • Kim Sang-ho Kim Sang-ho Kim Seok-tae 8 episodes
  • Kim Joo-ryoung Kim Joo-ryoung Myeong Da-bin 8 episodes
  • Shin Jun-seop Shin Jun-seop Nam Seung-Sik 8 episodes
  • Lee Chan-hyeong Lee Chan-hyeong Sung-Wook 8 episodes
  • Shin Jae-whi Shin Jae-whi Lee Ki-Yoon 8 episodes
  • Lim Sung-kyun Lim Sung-kyun Kim Seung-joon 8 episodes
  • Yuk Jun-seo Yuk Jun-seo Lee Geol-jae 8 episodes
  • Yoo Hee-je Yoo Hee-je Choi Ki-soo 8 episodes
  • Im Hyun-tae Im Hyun-tae Choi Hong-il 8 episodes
  • Hong Min-gi Hong Min-gi Kim Nam-hyeop 8 episodes
  • Shin Hyun-soo Shin Hyun-soo Kim Su Gyeom [Eui Gyeom's brother] 8 episodes
  • Ha Min Ha Min Kim Ui-gyeom Aunt (Eps 3) 1 episode

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