“Hyper Knife” Stars Park Eun Bin, Sul Kyung Gu, And Yoon Chan Young Balance Intensity And Fun In New Behind-The-Scenes Photos

Mar 27, 2025

“Hyper Knife” has unveiled new behind-the-scenes photos!

“Hyper Knife” is a medical crime thriller drama that depicts the fierce rivalry and growth of two crazy geniuses as Doctor Jung Se Ok (Park Eun Bin), who once had a promising past, and her former mentor Choi Deok Hee (Sul Kyung Gu), who caused her to hit rock bottom, reunite.

The newly released behind-the-scenes stills from episodes 1 through 4 are drawing attention, offering a glimpse of the lighthearted energy on set—a striking contrast to the show’s intense characters.

The images highlight Park Eun Bin, who plays shadow doctor Jung Se Ok, in a range of moments. They capture her deeply focused, serious performances as well as her bright and lovable personality off-camera, showcasing her versatility.

Notably, scenes of Park Eun Bin with her character’s beloved pet dog, posing with a heart shape near her cheek, and delivering a powerful performance in the rain stand out.

Additionally, Sul Kyung Gu, who plays world-renowned neurosurgeon Deok Hee, and Yoon Chan Young, who portrays Young Joo, Se Ok’s steadfast companion, also capture attention.

Stills of Sul Kyung Gu reviewing his performance on set and Yoon Chan Young receiving direction from the director highlight the actors’ dedication and hard work. These behind-the-scenes moments offer a glimpse into their passion for the project and build excitement for the upcoming episodes.

Finally, a lighthearted photo shows Park Eun Bin and Sul Kyung Gu, who created intense on-screen tension as a mentor and protégé, sharing a warm selfie on set, bringing a smile to viewers. These behind-the-scenes stills offer a fresh look at the actors, further building anticipation for the series.