Mercy for None 2025
“He is back.”
What is Mercy for None?
Mercy for None is a 2025 South Korean action noir television series that follows a former gangster who, after cutting ties with his criminal past, sets out to uncover the truth behind his brother's death. His quest for answers leads him down a dark and violent path of retribution.
- Type
- TV series
- Year
- 2025
- Status
- Ended
- Episodes
- 7
- First aired
- Jun 6, 2025
- Last aired
- Jun 6, 2025
- Original language
- KO
- Origin
- KR
- Networks
- Netflix
- Genres
- Action & Adventure, Drama
- Updated
At a glance
- Rating
- ★ TMDB users: 7.8/10 from 170 votes
- Format
- 1 season · 7 episodes
- Status
- Ended
- Network
- Netflix
Where to watch in United States
Stream
Netflix
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NetflixNetflix Standard with AdsStreaming availability data provided by JustWatch via TMDB. Availability changes by country and date; verify on the provider before subscribing or purchasing.
How long to binge?
Estimate the schedule using 7 episodes and an average 45-minute runtime.
Trailer
Overview
Mercy for None is a 2025 South Korean action noir television series that follows a former gangster who, after cutting ties with his criminal past, sets out to uncover the truth behind his brother's death. His quest for answers leads him down a dark and violent path of retribution. The series was written by Yoo Ki-seong and directed by Choi Sung-eun. It stars So Ji-sub, Huh Joon-ho, Ahn Gil-kang, Lee Beom-soo, Gong Myung, Choo Young-woo, and Jo Han-chul in leading roles. The show is categorized as an action and suspense drama and is rated TV-MA. It premiered in 2025 and is available for streaming on Netflix. The series is also known by its Korean title, Gwangjang.
Should you watch it?
“A former gangster seeks vengeance after returning home to investigate his brother's mysterious death.”
- compelling mystery
- fast-paced narrative
- intense violence
Watch it if you enjoy gritty crime dramas centered on themes of retribution and family loyalty.
The series contains scenes of intense violence and mature themes related to gang activity.
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Cast
Episode guide
Spoiler-Safe Browsing Progress
Season 1 · 7 episodes
Open the complete Season 1 guide & lore primer →- E1 Episode 1 Mytharc Jun 6, 2025
- E2 Episode 2 Core Jun 6, 2025
- E3 Episode 3 Core Jun 6, 2025
- E4 Episode 4 Core Jun 6, 2025
- E5 Episode 5 Core Jun 6, 2025
- E6 Episode 6 Mytharc Jun 6, 2025
- E7 Episode 7 Mytharc Jun 6, 2025
Frequently asked questions
What is the premise of Mercy for None?
A former gang member returns home to uncover the truth behind his brother's death.
When was Mercy for None released?
The series was released in 2025.
Is the protagonist still part of a gang?
No, the protagonist has severed ties with his former gang.
What drives the main character?
He is driven by a desire to uncover the truth and seek revenge for his brother.
What genre is the show?
It is a crime drama focused on revenge.
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