Undercover High School (2025)
About Undercover High School
Undercover High School (2025–2025) stands among the more ambitious recent serial dramas, with clear narrative discipline and consistent direction. Ace NIS agent Jung Hae-seong is demoted after a mission failure. He goes undercover at a high school to locate King Gojong's missing gold, meeting his teacher Oh Soo-ah, who sees him as her lost first love, stirring old heartbreak. 1 season. 12 episodes total. Created by Im Young-bin and Choi Jeong-in. Stars Seo Kang-joon, Jin Ki-joo, Kim Shin-rock, Kim Min-ju, and Yoon Ga-i. Genre: Action & Adventure, Comedy, and Drama. Viewer score 8.0 from 59 ratings. Watch every episode free in HD — no signup. Pick a season below to start. Each episode loads instantly in your browser, with the option to pick up where you left off across devices. The catalog includes the original release version of every season currently aired.
