Netflix original series The Trauma Code: Heroes on Call is currently at the center of production scheduling confusion in late August. While web novel author Lee Nak-jun announced plans for a filming start this October, Netflix officially stated that no production details or casting choices have been finalized yet.
After dominating streaming charts upon its January 2025 release, the adaptation of Baek Kang-hyuk’s high-octane medical missions faces both massive audience anticipation and off-screen casting questions as pre-production logistics unfold.
The Bottom Line
- Production Standoff: Author Lee Nak-jun claimed filming starts in October, but Netflix countered that no dates or casting details are locked.
- Massive Success Precedent: Season 1 captured No. 1 on Netflix Korea’s TOP 10 for 22 days and topped global Non-English TV charts in January 2025.
- Award-Winning Cast: Lead star Ju Jihoon swept major acting trophies at the 61st Baeksang Arts Awards and 4th Blue Dragon Series Awards.
Decoding the Production Timeline Disconnect
The public back-and-forth began when Lee Nak-jun appeared as a guest on the Malja Show on August 24. According to the original creator, pre-production for Season 2 had wrapped, location scouting was underway, and cameras were expected to roll by October. According to an exclusive report by MyDaily on August 22, the production team initially mapped out a simultaneous shoot for both Season 2 and Season 3, with the first four scripts of the second season already locked.
Here is the kicker: Netflix pushed back against the timeline just a day later. Per reports from MHN Sports via Naver on August 25, an official platform representative poured cold water on the rumors. “Belum ada yang diputuskan,” or “Nothing has been decided,” the representative stated, adding that while discussions are active, confirming specific shooting schedules or cast lineups remains premature.
The Streaming Phenomenon Driving the Demand
Immediately following its January 2025 premiere, The Trauma Code: Heroes on Call shot to No. 1 on Netflix Korea’s TOP 10 Series, holding the top spot for 22 days. It also claimed the No. 1 spot on Netflix’s Non-English TV Shows list during the fifth week of January.
The series quickly cemented itself as a historic performer for the platform. Within three weeks of release, it became the 7th most successful Netflix Korea original series in history. Viewership interest translated directly to the source material, with Lee noting that paid subscriptions for the web novel and webtoon surged as viewers sought out unadapted storylines.
| Metric / Award | Achievement |
|---|---|
| Netflix Korea Chart | No. 1 for 22 days (January 2025) |
| Global Streaming | No. 1 on Netflix Non-English TV Shows (Week 5, Jan 2025) |
| Baeksang Arts Awards | Best Actor for Ju Jihoon (61st Edition) |
| Blue Dragon Series Awards | Best Drama & Best Actor for Ju Jihoon (4th Edition) |
| Seoul International Drama Awards | Best Drama (20th Edition) |
Casting Questions and Regional Narrative Shifts
Beyond scheduling disputes, the upcoming seasons face questions regarding talent and narrative direction. The first season followed genius trauma surgeon Baek Kang-hyuk (Ju Jihoon), fellow Yang Jae-won (Choo Young-woo), nurse Cheon Jang-mi (Ha Young), and supporting figure Yoon Kyungho as they rescued a failing medical center. Reports indicate that Season 2 will push Baek Kang-hyuk out of his urban comfort zone into regional areas to tackle high-stakes rural trauma centers.

However, the status of specific cast members remains a focal point of industry speculation. Actress Ha Young, who portrayed the energetic and mentally resilient nurse Cheon Jang-mi, recently faced heavy public scrutiny in South Korea over historical family ties. With Netflix maintaining that casting details are still under discussion, whether the original ensemble will return intact for the planned multi-season expansion remains an open question.
Drop a comment below: Do you think Netflix should rush production, or take its time to lock down the ideal cast and script?