South Korea · Drama · 2026
The WONDERfools
Binge Brief
- In its first three days, 15 to 17 May 2026, it drew 2.7 million views, sixth on Netflix's global non-English TV list, and reached the Top 10 in 25 countries.
- In week two (18 to 24 May) it rose to second place with 7.9 million views and was No. 1 in 13 countries.
- It stayed second in week three (25 to 31 May) with 38.1 million hours viewed.
- After five weeks in the Top 10 its total stood at 18.1 million views and 170.8 million hours, by Netflix's own Top 10 figures.
- Nielsen counted 339 million minutes watched in the US in its first full week, eighth among streaming originals and the only non-English series in that top 10.
Synopsis
The WONDERfools K-drama is a Netflix superhero comedy set in Haeseong City in late 1999, when plenty of people believed the world would end once the calendar reached 2000. Eun Chae-ni (Park Eun Bin) has had a heart condition since childhood and has been told she will not live long. She lives with her grandmother Kim Jeon-bok (Kim Hae Sook), who owns a restaurant called Hearty House.
Chae-ni has no savings and no plan beyond the next day, and her idea for raising money is to have herself kidnapped. She recruits two neighbours for the job: Son Gyeong-hun (Choi Dae Hoon), a serial complainer at Haeseong City Hall, and Kang Ro-bin (Im Seong Jae), a timid kitchen worker at Hearty House. The fake abduction goes wrong when Chae-ni's heart gives out. In a panic the two men carry her body to a site where toxic chemicals have been leaking.
The chemicals bring her back and change all three of them. Chae-ni can now teleport, though rarely to where she meant to go. Gyeong-hun sticks to walls and ceilings whenever he tells a lie. Ro-bin gets enormous strength, but only after someone insults him. Nobody asked for these powers, and none of them can switch theirs on at will.
The fourth member of the team was hiding something long before the leak. Lee Un-jeong (Cha Eun Woo) is a reserved, rule-following civil servant who has kept his telekinesis secret. He becomes the unwilling coach of the other three. Among The WONDERfools characters he is the only one who already knows how to use a power.
The WONDERfools villain is Ha Won-do (Son Hyun Joo), a scientist who returns to Haeseong after twenty years in prison. The leaking chemicals trace back to his Wunderkinder Project, a secret programme of human experiments, and he has come back to find someone known only as the Child of Eternity. Three people who went through the project as children now work for him: Kim Pal-ho (Bae Na Ra), Seok Ju-ran (Jung Yi Seo), who sees Won-do as a father, and Seok Ho-ran (Choi Yoon Ji), who can make people see things that are not there. Another survivor, Gu Jun-mo (Cha Seo Won), has spent years trying to live a normal life.
Most of the jokes come from the distance between what these powers could do and what this group actually manages with them. The plot keeps moving toward New Year's Eve 1999, when the four have to fight Won-do's people in the open, and Chae-ni ends up at the centre of his plan.
Why it still gets watched
Most superhero shows begin with someone exceptional. The WONDERfools begins with people their own town has written off, and nearly every joke depends on that. Reviewers singled out Park Eun Bin's physical comedy, and the series reunites her with director Yoo In-sik four years after Extraordinary Attorney Woo, this time in a role that asks more of her body than of her lines.
The WONDERfools cast
Themes and messages
A panic without a fact-check. Yoo In-sik told TenAsia on 19 May 2026 that he chose 1999 because many people then believed the world would end in 2000, and because, with no smartphones, nobody could quickly check a rumour like that.
Heroes nobody would pick. Netflix sells the group as neighbourhood misfits. Their powers arrive by accident, work badly and depend on lying or being insulted, so the story is less about saving the world than about four people who can barely cooperate learning to do it.
Living on borrowed time. Park Eun Bin told Newsis (23 May 2026) that Chae-ni says whatever she wants because she does not expect to live long, and compared her to a car whose brakes have gone.
Thrill first, warmth after. At the 12 May press conference Yoo compared the series to an amusement-park ride and said he wanted viewers to feel warmth once the excitement was over.
Interesting facts
- It started as a Stan Lee project. Development began in November 2018 as The B-Team, built on a Stan Lee property about B-grade superheroes fighting the scientist who made them. In 2024 it became an original story; production company Nangmancrew said the change was agreed with the original author and that the title would change too.
- A first for the director. It is Yoo In-sik's first comedy and his first Netflix series. He told TenAsia he first read the script in 2020, before Extraordinary Attorney Woo was made.
- The Goonies and Indiana Jones. At the press conference on 12 May 2026 Yoo named those two films as the childhood favourites that made him want to make a superhero story.
- A bonus promise. Yoo said that if the series reached No. 1 worldwide he would make extra content with the cast.
- Harnesses, not just wires. Park Eun Bin said the teleport scenes kept her in a harness, which she found harder than wire work alone.
- One lead missing from the launch. Cha Eun Woo was doing his military service when the series came out and did not attend the Seoul press conference; Yoo said he had worked as hard as anyone on set.
- Shooting dates. Filming ran from October 2024 to June 2025.
Episodes
| Ep | Title | Air date | Status | Rating |
|---|---|---|---|---|
| 1 | Every Life Comes With a Surprise Twist (누구의 인생에나 반전은 있다) With doomsday rumours spreading through Haeseong City, a broke and terminally ill Chae-ni talks two hapless neighbours into staging her own kidnapping. | 2026-05-15 | Aired | |
| 2 | Secrets Are Meant to Be Kept (말할 수 없으니까 비밀이지) Chae-ni, Gyeong-hun and Ro-bin wake up with abilities none of them can explain, while Un-jeong starts to question what he believes. | 2026-05-15 | Aired | |
| 3 | Brutes and Bad Luck Do Come in Droves (깡패와 불운은 꼭 몰려다니지) The three watch Un-jeong use his own power in an emergency, and after the rescue he senses that something dangerous is close. | 2026-05-15 | Aired | |
| 4 | Boon the King Duck vs Wunderkinder (분당 큰닭 vs Wunder Kinder) Ha Won-do comes back after two decades in search of the Child of Eternity, and the group is attacked before any of them can control their powers. | 2026-05-15 | Aired | |
| 5 | All We Need Is You (너 하나면 돼) Un-jeong runs a training camp to get the powers working, and Chae-ni presses her grandmother for what she knows about them. | 2026-05-15 | Aired | |
| 6 | All Roads Lead to Chae-ni (모든 길은 채니로 통한다) Chae-ni comes round in danger with an unexpected way out in her pocket, while Un-jeong, Gyeong-hun and Ro-bin plan to get her back. | 2026-05-15 | Aired | |
| 7 | The Guardians of Haeseong City Part 1 (가디언즈 오브 해성시 part1) The team takes on Won-do's superpowered followers as his plan closes in on Chae-ni. | 2026-05-15 | Aired | |
| 8 | The Guardians of Haeseong City Part 2 (가디언즈 오브 해성시 part2) On New Year's Eve 1999 the misfits use everything they have learned in one last fight for Haeseong City. | 2026-05-15 | Aired |
Awards
| Year | Ceremony | Category | Recipient | Result |
|---|---|---|---|---|
| 2026 | Seoul International Drama Awards | Outstanding Asian Star | Park Eun Bin | Nominated |
Frequently asked questions
How many The WONDERfools episodes are there?
Eight. The WONDERfools episodes run between 60 minutes (episode 4) and 92 minutes (episode 8, the finale), so most viewers need a little over nine hours for the whole series.
What is The WONDERfools release date?
The WONDERfools came out worldwide on Netflix on Friday 15 May 2026, with all eight episodes released together. Netflix had confirmed the date in April 2026.
Is The WONDERfools season 2 confirmed?
No. As of 3 October 2026 Netflix has not announced The WONDERfools season 2 and lists the show as a limited series. Director Yoo In-sik said it was not made with a second season in mind, and Park Eun Bin said a sequel would need a clear creative reason.
Is The WONDERfools Netflix only?
Yes. The WONDERfools is a Netflix series that streams only on Netflix with a subscription. It was not shown on Korean television.
What is The WONDERfools age rating?
Netflix rates The WONDERfools 15+ in South Korea and TV-14 in the United States. It mixes slapstick with fight scenes and a plot about human experiments.
What did critics say in The WONDERfools reviews?
Most were positive. Rotten Tomatoes counted six reviews, all positive, with an average of 8.6 out of 10; Screen Rant gave The WONDERfools 9 out of 10 and Cine21 three stars out of four. Some critics found the early episodes slow and the shifts between slapstick and trauma abrupt.
Where can I see The WONDERfools trailer?
Netflix K-Content posted the official trailer of The WONDERfools, with English subtitles, on its YouTube channel on 30 April 2026, a week after the first teaser.
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