Weak Hero poster
Where to stream

Weak Hero

8.720222 seasonsTV-MATV SeriesAction & AdventureDrama

With the aid of unexpected friends, a gifted but introverted student confronts bullies and violent foes — unaware of how dangerous his world will become.

DirectorsPark Dan-hee·Yoo Soo-min
WriterYoo Soo-min
ProducersLouis Koo·Peter Chan

Where to watch

NetflixNetflixOnDemandKoreaOnDemandKoreaNetflix Standard with AdsNetflix Standard with AdsKocowa Amazon ChannelKocowa Amazon ChannelKocowaKocowa
Availability shown for United States · rights vary by country

Seasons & Episodes

E1
Episode 1
Apr 25, 2025 8.8
E2
Episode 2
Apr 25, 2025 8.9
E3
Episode 3
Apr 25, 2025 8.7
E4
Episode 4
Apr 25, 2025 9.1
E5
Episode 5
Apr 25, 2025 9.0
E6
Episode 6
Apr 25, 2025 8.6
E7
Episode 7
Apr 25, 2025 8.1
E8
Episode 8
Apr 25, 2025 9.1

Cast · Directed by Park Dan-hee

PJPark Ji-hoon
Park Ji-hoon
Yeon Si-eun
CHChoi Hyun-wook
Choi Hyun-wook
Ahn Su-ho
HKHong Kyung
Hong Kyung
Oh Beom-seok
RRyeoun
Ryeoun
Park Hu-min
CMChoi Min-yeong
Choi Min-yeong
Seo Jun-tae
YSYoo Su-bin
Yoo Su-bin
Choi Hyo-man
CWCha Woo-min
Cha Woo-min
Kang Woo-young
BNBae Na-ra
Bae Na-ra
Na Baek-jin
LMLee Min-jae
Lee Min-jae
Go Hyun-tak
LJLee Jun-young
Lee Jun-young
Geum Seong-je
CSCha Se-jin
Cha Se-jin
Basketball club member 3

More from Park Ji-hoon · Lead actor

Jumong
Jumong
2006 · 7.4
The Legend of Kitchen Soldier
The Legend of Kitchen Soldier
2026 · 8.5
Kimchi Cheese Smile
Kimchi Cheese Smile
2007 · 5.0
Tastefully Yours
Tastefully Yours
2025 · 8.3
Iljimae
Iljimae
2008 · 6.9
The King and I
The King and I
2007 · 3.7
Love Song for Illusion
Love Song for Illusion
2024 · 7.9
Remarriage & Desires
Remarriage & Desires
2022 · 7.3
Love Revolution
Love Revolution
2020 · 7.2
The King's Warden
The King's Warden
2026 · 6.9
See all fromPark Ji-hoon

More from Choi Hyun-wook · Co-star actor

Taxi Driver
Taxi Driver
2021 · 8.2
D.P.
D.P.
2021 · 8.0
Twinkling Watermelon
Twinkling Watermelon
2023 · 8.8
Twenty Five Twenty One
Twenty Five Twenty One
2022 · 8.5
My Dearest Nemesis
My Dearest Nemesis
2025 · 8.2
Jirisan
Jirisan
2021 · 8.1
Racket Boys
Racket Boys
2021 · 8.0
Dead-End Job
Dead-End Job
2026
Notes from the Last Row
Notes from the Last Row
2026 · 7.9
Mantis
Mantis
2025 · 6.4
See all fromChoi Hyun-wook

More from Park Dan-hee · Director

Love in Disguise
Love in Disguise
2026 · 8.5
Tastefully Yours
Tastefully Yours
2025 · 8.3
Blue Birthday
Blue Birthday
2021 · 5.7
Ending Again
Ending Again
2020 · 4.4
The Best Ending
The Best Ending
2019 · 2.0
W.H.Y.
W.H.Y.
2018 · 3.7
See all fromPark Dan-hee

More like this

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ONE: High School Heroes
2025 · 8.1
Extracurricular
Extracurricular
2020 · 8.1
Bloodhounds
Bloodhounds
2023 · 8.5
All of Us Are Dead
All of Us Are Dead
2022 · 8.3
School 2013
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2012 · 7.9
Mercy for None
Mercy for None
2025 · 7.8
Pyramid Game
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2024 · 8.1
Iljimae
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Agent Kim Reactivated
Agent Kim Reactivated
2026 · 8.5
Hierarchy
Hierarchy
2024 · 7.7
The Glory
The Glory
2022 · 8.5
Revenge of Others
Revenge of Others
2022 · 8.2

Weak Hero — streaming FAQ

Which OTT platform streams Weak Hero?

Weak Hero is streaming on Netflix, OnDemandKorea and Netflix Standard in United States.

Is Weak Hero on Netflix?

Yes — Weak Hero is available on Netflix in United States as of October 2026.

Is Weak Hero on Amazon Prime Video?

No, Weak Hero isn't on Amazon Prime Video in United States right now. It's on Netflix and OnDemandKorea instead.

Where can I watch Weak Hero for free?

Weak Hero is available on Netflix and OnDemandKorea in United States, but you'll need an active subscription — there's no free option right now.

How many seasons are in Weak Hero?

Weak Hero has 2 seasons in total (16 episodes). The series concluded in 2025.

Are all episodes of Weak Hero out yet?

Yes — all 16 episodes across 2 seasons of Weak Hero are out and available to stream.

Is there a Season 3 of Weak Hero?

No — Weak Hero ended after 2 seasons, so there is no Season 3.