Weak Hero (2022)
A gripping Korean action drama where a brilliant, soft-spoken student turns the tables on the violent world closing in around him.
Weak Hero - Series Information
- Original Title: 약한영웅
- First Air Year: 2022
- Last Air Year: 2025
- Created by: You Su-min, Han Jun-hee
- Type: TV Series
- Genres: Action, Adventure, Drama
- Content Rating (US): TV-MA
- Episode Runtime: Average runtime per episode (84 minutes)
- Number of Seasons: 2
- Number of Episodes: 16
- Status: Returning Series
- Original Language: Korean
- Spoken Languages: Korean
- First Air Date: November 18, 2022 (United States - TV-MA), November 18, 2022 (Brazil - 16), November 18, 2022 (South Korea - 19)
- Networks: Netflix, wavve
- Alternative Titles: 弱美男英雄 (CN), 약한 영웅 Class 1 (KR), Слабкий Герой: Клас 1 (UA), Eroul Firav (RO), Classe dos Heróis Fracos 1 (BR), Weak Hero (US)
- Production Companies: Playlist Studio, Studio Wavve, SHOTCAKE
- Production Countries: South Korea
Weak Hero - Plot
With the aid of unexpected friends, a gifted but introverted student confronts bullies and violent foes — unaware of how dangerous his world will become.
Weak Hero - Trailer
Watch the official trailer and see the action unfold:
Stand to protect it.
Where to Watch Weak Hero
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Weak Hero - Cast & Crew
Creator(s)
- You Su-min
- Han Jun-hee
Main Cast
- Park Ji-hoon
- Choi Hyun-wook
- Hong Kyung
- Cha Woo-min
- Yoo Su-bin
- Ryeoun
- Lee Yeon
- Choi Min-yeong
- Kim Su-gyeom
- Shin Seung-ho
Writers
- You Su-min
Executive Producers
- Han Jun-hee
- Louis Koo
- Peter Chan Ho-Sun
Weak Hero - FAQs
Where can you stream Weak Hero online?
Weak Hero is available to stream on Netflix worldwide, including a Netflix Standard with Ads tier. U.S. viewers can also watch it on OnDemandKorea and through the Kocowa Amazon Channel or Kocowa directly, both offering subscription and ad-supported access.
Is Weak Hero based on a webtoon or true story?
Weak Hero is adapted from the popular Korean webtoon 약한영웅 (Weak Hero) written by Seopass and illustrated by Kim Jin-seok. It is not based on a true story, but its portrayal of school bullying and youth violence resonates with real social issues in South Korea.
Who are the main actors in Weak Hero?
The principal cast includes Park Ji-hoon as Yeon Si-eun, Choi Hyun-wook as Ahn Su-ho, and Hong Kyung as Oh Beom-seok. Supporting roles are filled by Cha Woo-min, Yoo Su-bin, Ryeoun, Lee Yeon, Choi Min-yeong, Kim Su-gyeom, and Shin Seung-ho.
Will there be a Season 3 of Weak Hero?
As of 2025, Weak Hero has been confirmed as a returning series and is currently in production, suggesting further content beyond Season 2 (Class 2) is being developed. No official announcement of a Season 3 title or premiere date has been confirmed at this time.
How many seasons and episodes does Weak Hero have?
Weak Hero has 2 seasons and 16 episodes in total. Season 1, subtitled Class 1, consists of 8 episodes, and Season 2, subtitled Class 2, also contains 8 episodes. Each episode runs approximately 84 minutes on average.
When did Weak Hero first premiere?
Weak Hero premiered on November 18, 2022, releasing simultaneously in the United States (rated TV-MA), Brazil (rated 16), and South Korea (rated 19). The series debuted on the Korean streaming platform wavve before becoming available internationally on Netflix.
How was Weak Hero received by critics and audiences?
Weak Hero earned strong praise from critics and viewers alike for its intense action choreography, gripping storyline, and standout performances — particularly from Park Ji-hoon. The series was widely celebrated as one of the most compelling Korean action dramas of 2022, building a devoted international fanbase.
What is the content rating for Weak Hero?
Weak Hero is rated TV-MA in the United States, indicating it is intended for mature audiences. The series contains depictions of school violence, gang activity, and intense physical confrontations, making it unsuitable for younger viewers without parental guidance.
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