
Actor Seo Yi Seo is drawing attention for his realistic acting and refreshing presence in tvN’s weekend drama Resident Playbook.
On the May 3 broadcast, Seo Yi Seo played Park Joon Seok, a 4th-year emergency medicine resident at Jongno Yulje Hospital. He impressed viewers by portraying the high-stress emergency room setting with calmness and confidence.
In this episode, Park Joon Seok played a key role in handling an emergency delivery for a foreign pregnant woman.
He also supported Oh Yi Young (played by Go Youn Jung) during surgery, showing his responsible attitude and raising the drama’s tension.

Seo Yi Seo stood out with his steady voice, sharp expressions, and realistic performance that added depth to every scene.

His natural acting and cool visuals helped him leave a strong impression, making viewers excited for his future scenes.
He also delivered emotionally rich moments with subtle expression and control, showing he has the skills to portray complex characters.
Previously, Seo Yi Seo showed stable acting across various genres in dramas like JTBC’s Ode To Our Youth, Disney+’s Call It Love, Kakao TV’s Pumpkin Time, and KBS’s Drama Special: Overlap Knife, Knife. Now, through Resident Playbook, he continues to grow as an actor and proves he’s one to watch.
Are you keeping an eye on Seo Yi Seo’s journey in Resident Playbook?
Source: [1]