Netflix has released new behind-the-scenes stills from Teach You a Lesson showing its stars shifting effortlessly between high-octane action sequences and joyful, relaxed moments. Kim Moo-yeol, Lee Su-min, Jin Ki-joo, and P.O. are captured delivering powerful performances one moment and sharing laughs the next, highlighting the vibrant energy on set. These images perfectly illustrate the cast's commitment to both intense drama and genuine camaraderie during production.
Teach You a Lesson is based on the webtoon of the same title. The story follows a specialized government task force known as the Educational Rights Protection Bureau. This unit steps in to address challenges within schools, employing unconventional methods to restore order and support educators.
The series quickly climbed to the top of Netflix’s weekly Global Top 10 for Non-English TV Shows just three days after its release. It also secured the No. 1 spot in 10 countries including South Korea, India, Indonesia, and more, while entering the Top 10 in a total of 48 countries worldwide. This swift success reflects the drama’s strong resonance with global audiences seeking compelling stories about school reform and authority.
A new batch of stills was unveiled to celebrate the show’s impressive chart-topping performance. These photos mix gripping scenes from the drama with candid behind-the-scenes captures of the cast at work. They offer viewers an intimate peek into the high-energy filming process and the strong bonds formed among the actors.
One still captures Na Hwa-jin (Kim Moo-yeol) firmly in the driver’s seat with a group of anxious students huddled in the back. The shot recalls a standout sequence where his expert driving maneuvers help him discipline unruly students in a highly effective way. It highlights Na Hwa-jin’s strict yet efficient style when dealing with school troublemakers.
Additional photos offer a glimpse into the actors’ dedication to their roles. Jin Ki-joo is seen sitting on a window ledge and hanging from a challenging wire rig. These shots highlight the physical effort she invested in portraying the action-oriented Im Han-rim.
In one of the stills, Lee Su-min is seen chatting warmly with a smile. Kim Moo-yeol, Jin Ki-joo, and P.O. strike a playful pose for the camera at the same time. These moments emphasize the strong chemistry and camaraderie among the cast members throughout production.
A different image features Bong Geun-dae (P.O.) amid a setup filled with multiple monitors and technical gear, showcasing the brilliant civil servant’s appealing tech-nerd vibe. The photo brings out his sharp intelligence paired with a charming, approachable nature. This portrayal helps round out the team’s diverse personalities inside the Educational Rights Protection Bureau.
Kim Moo-yeol stands out with his powerful embodiment of the no-nonsense Na Hwa-jin, infusing the inspector with a compelling mix of stern authority and underlying sense of justice. He tackles intense confrontation scenes with raw physicality and emotional depth that elevate the character beyond a typical action lead. Jin Ki-joo and P.O. bring layered performances that add nuance and heart to the ensemble cast.
The production team demonstrated strong attention to detail while adapting the beloved webtoon, crafting episodes that deliver both pulse-pounding action and thoughtful commentary on modern education challenges. Screenwriters wove in realistic school conflicts alongside clever bureau tactics, resulting in a tightly paced limited series. This careful balance of humor, thrilling sequences, and social insight has helped Teach You a Lesson connect with viewers on multiple levels.
The genuine off-screen friendship among the cast members is evident across the new stills, where relaxed group poses and candid interactions reveal a supportive working environment. These lighter moments stand in vivid contrast to the dramatic, high-stakes confrontations that define many episodes. That real-life bond clearly translates into the believable team dynamics audiences see on screen.
All 10 episodes of Teach You a Lesson are now streaming on Netflix. Audiences can dive into the full story of the inspectors fighting to reshape the educational landscape. The complete season offers a satisfying binge-worthy experience packed with drama and excitement.
Sources: Naver, Netflix Korea
