Netflix’s medical K-drama The Trauma Code: Heroes on Call has sparked global buzz since its January 2025 debut, with fans clamoring for a second season. Lead actor Ju Ji Hoon has now addressed the possibility of returning, sharing heartfelt insights into the cast’s chemistry and the challenges of filming.
Ju Ji Hoon’s Enthusiasm for Season 2
In a February 13 interview with Daily Sports, Ju Ji Hoon confirmed his willingness to reprise his role as trauma surgeon Baek Kang-hyuk if Netflix greenlights Season 2. Despite acknowledging the grueling production process, he emphasized the rewarding experience of working with the cast:
“The atmosphere on set was really good. If Season 2 is produced, there’s no reason to turn it down. I’m sure the chemistry with the cast will be even better.”
The actor, known for his introverted nature, credited his co-stars for boosting his confidence and helping him grow as a leader. He particularly praised junior actors like Choo Young-woo (Yang Jae-won) and Ha Young (Cheon Jang-mi), whose collaborative energy made the set “cheerful and fun” despite the show’s intense medical themes .
Renewal Status and Production Timeline
While Netflix has yet to officially confirm Season 2, the show’s success suggests a renewal is likely. The Trauma Code ranked in Netflix’s Top 10 non-English shows across 26 countries, amassing 32.6 million viewing hours in its debut week . Director Lee Do-yoon and writer Choi Tae-kang have also hinted at plans for future seasons, with the original webtoon’s creator revealing the story was designed for multiple arcs .
However, production timelines could delay a release until 2027, as Season 1 required 18–24 months of filming and pre-production .
Cast and Potential Season 2 Plot
If renewed, the entire main cast is expected to return, including:
Ju Ji Hoon as Baek Kang-hyuk
Choo Young-woo as Yang Jae-won
Ha Young as Cheon Jang-mi
Yoon Kyung-ho as Han Yu-rim
Season 1 ended with the trauma center securing a helicopter for emergency missions, setting the stage for Season 2 to explore new challenges, such as government scrutiny and public backlash over the helipad’s noise complaints .
Behind-the-Scenes Challenges
Ju Ji Hoon described The Trauma Code as one of his “most exhausting” projects due to its balance of medical realism and drama. He spent hours consulting with experts to ensure accuracy in life-or-death scenarios, stating:
“If the heart is torn by just 1cm, it can mean life or death. We had to make it dramatic yet believable.”
His mentorship of younger actors also became a highlight, with Choo Young-woo affirming:
“I’ve grown alongside my character. I’ll definitely return for Season 2.”
Fan Reactions and Social Media Buzz
Fans have flooded social media with support, praising the show’s mix of humor and high-stakes medical drama. On X (formerly Twitter), one user wrote:
“Ju Ji Hoon and Choo Young-woo’s bromance is everything! Netflix, give us Season 2 NOW!”
Another added:
“This is the medical K-drama we’ve been waiting for. The cast’s chemistry is unmatched!”
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Sources: Netflix K-Content, Ju Ji Hoon ‘s Instagram, Daily Sports
