Seo Kang Jun, Jin Ki Joo, Kim Min Ju, And More Are All Smiles Behind The Scenes Of "Undercover High School"

MBC’s “Undercover High School” has shared a cute glimpse of its stars behind the scenes of filming!

“Undercover High School” is a new comedy action drama about a National Intelligence Service (NIS) agent who goes undercover as a high school student to track down Emperor Gojong’s missing gold. Seo Kang Jun stars as Jeong Hae Seong, an ace NIS field agent who disguises himself as a student at Byungmun High School as part of a secret mission.

The newly released behind-the-scenes photos offer a peek at the warm and cheerful atmosphere on set. Seo Kang Jun smiles for the camera while preparing for a take, and Jin Ki Joo brightens up the set with her sunny laughter.

In contrast to her ice-cold character in the drama, Kim Min Ju’s friendly real-life personality shines through as she chats with her co-stars. Similarly, unlike her character Ahn Yoo Jung—who is typically tense in the classroom—Park Se Hyun seems to be having a blast on set when the camera isn’t rolling.

“Undercover High School” airs on Fridays and Saturdays at 9:50 p.m. KST.

Watch full episodes of “Undercover High School” with subtitles on Viki below!

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