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ONE: High School Heroes is a series (2025) from South Korea. Genre: action, drama. Starring Lee Jung-ha, Kim Do Wan, Im Hyun Tae, Im Sung Kyun and Yuk Jun Seo. The series has 1 season and 8 episodes.
On this page you can watch the official ONE: High School Heroes trailer online for free, read the plot and see who stars in it.
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This page has the official trailer, plot, rating and cast — free and without sign-up.
The ONE: High School Heroes trailer is free to watch in HD right here, no subscription needed.
It premiered on May 30, 2025.
The main cast includes Lee Jung-ha, Kim Do Wan, Im Hyun Tae, Im Sung Kyun and Yuk Jun Seo.
So far there are 1 season and 8 episodes in total.
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