
Reality series · tvN
Iron Girls
The journey to become the real Iron Girls begins now!
Who's in it
Cast
The principal ensemble across the run of the series.
The story
What it's about
There is no giving up on these four beautiful actresses. They never met each other yet gathered for one goal: participating in the triathlon, a sport that requires swimming, cycling, and marathon without stopping. They have four months to prepare for a sports event that requires extreme physical strength and strong endurance, but they are new to intense workouts and training. Watch the challenge and passion of the Iron Girls now!
The run
Seasons
3 seasons · 23 episodes.
- Poster unavailableSpecials
Season 0 · Complete
Specials
20242 episodes

Season 1 · Complete
Season 1
202411 episodes
8.3IMDbJin Seo Yeon is known for her passion for working out. She takes care of the team’s mentality and leads the girls. Uie shows how a former athlete is different from ordinary people. Since she used to be a pro-swimmer, her physical abilities are beyond expectations. Park Ju Hyun is the clumsy and the weakest of the members. However, she became passionate as the training continued. Seol In Ah is shy among the members, but whenever the whistle blows, she turns into a Sports Genius and shows off her amazing talents. Former UFC fighter Kim Dong Hyun appears as the captain of this team, and he invites other legendary athletes to get help training the members.

Season 2 · Complete
Season 2
202512 episodes
8.5IMDbUee, Park Ju-Hyun, Seol In-ah, and new member Geum Sae-Rok take on a new physical and emotional challenge: boxing. After conquering a triathlon in season 1, the cast returns under the guidance of MMA fighter Kim Dong-Hyun to face grueling training, mental hurdles, and personal growth inside the ring, showcasing the strength and resilience of women stepping far outside their comfort zones.
- Poster unavailableSeason 3
Season 3 · Unannounced
Season 3
0 episodes
This time, it’s a race on the ice. Iron Girls will take on short track speed skating in Season 3. Following the triathlon and boxing.
Behind the series
Created by
Showrunners, creators, executive producers and the writers who set the voice of the series.
The craft
Key Crew
Directing, writing, production, camera, music and editing.
Direction
- Bang Geul-yiDirector
Where to watch
Streaming
Availability verified against regional listings.
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