Poster for ONE: High School Heroes (2025)

TV series · Ended

ONE: High School Heroes (2025)

  • May 30, 2025
  • 1 season · 8 episodes

8.1/10

TMDB user score
75 votes on TMDB

Where to watch

About This Series

ONE: High School Heroes is an action and adventure series. Its leading cast includes Lee Jung-ha, Kim Do-wan and Kim Sang-ho. It premiered on May 30, 2025 on wavve. TMDB lists 1 season and 8 episodes so far and has ended. Its original language is Korean.

Synopsis

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

Synopsis from TMDB.

Before You Pick

Ending
Finished: all episodes are out
Language
Korean (subtitles or a dub may be needed)
Audience signal
8.1/10 from 75 TMDB votes

Where to Watch ONE: High School Heroes

No official options are listed for United States right now. Try another country above.

Availability from JustWatch via TMDB. Services and prices change often, so confirm with the provider. MoviePick does not host or stream video.

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

From TMDB recommendations and similar titles.