In the episode aired on the 21st of MBC’s Friday-Saturday drama "Undercover High School," Jeong Hae-sung (Seo Kang-jun) and ...

Seo Kang-jun played the role of National Intelligence Service agent Jeong Hae-seong in the MBC weekend drama 'Undercover High ...

The recent episodes of Undercover High School brought thrilling twists and new dangers. Read on to find out how the plot may ...

Seo Kang Jun will find himself in major trouble on the next episode of “Undercover High School”! MBC’s “Undercover High ...

MBC's "Undercover High School" has unveiled a new making-of video! “Undercover High School” is a comedy action drama about a National Intelligence Service ...

If South Korean actor Seo Kang-joon had to list down the hardest days of his life, the one which he spent filming a particular action scene from his new drama Undercover High School would make it to ...

Here are five lesser-known things about the multi-faceted actor. Born on October 12, 1993, Seo Kang-joon’s real name is Lee Seung-hwan. Despite many fans assuming he debuted under his birth name ...

Featuring Seo Kang Joon in the lead role, the ninth episode of the K-drama is set to release today (March 21). Here’s when ...

Featuring Seo Kang Joon in the lead role, the ninth episode of the K-drama is set to release today (March 21). Wondering when ...

Undercover High School had a thrilling start. Here's a recap of episodes 5 and 6 and what to expect from episodes 7 and 8.