Park Bo-gum Transforms into a Fearless Hero in JTBC’s Action-Packed Drama ‘Good Boy’

Park Bo-gum is back—and this time, he’s not pulling any punches. The beloved Korean actor takes on a bold new role in JTBC’s upcoming weekend drama ‘Good Boy’, premiering May 31. Viewers will see Park as Yun Dong-ju, a former boxing gold medalist turned elite police officer in a high-stakes special unit.

Despite a face marked with bruises and blood, Yun Dong-ju’s piercing gaze remains undeterred, hinting at the intense emotional depth Park brings to the role. This fearless yet emotional dive marks a significant transformation in Park Bo-gum’s acting career, showcasing his range in this youth-driven action-crime series.

Set against both sweltering summer days and icy winter nights, the series promises nonstop action and a complex plot that centers on medalists, now rookie cops, fighting societal corruption. Park’s compelling performance paints Dong-ju as a ‘bulldozer of justice’—a man of integrity who refuses to back down when confronted with injustice.

‘Good Boy’ is helmed by director Shim Na-yeon and writer Lee Dae-il, bringing together a vivid blend of hard-hitting action and youthful charisma. The series will premiere globally via Amazon Prime Video, expanding the reach of this Korean drama far beyond its local JTBC audience.

With blood, sweat, and a fight for justice, Park’s portrayal of Yun Dong-ju is poised to deliver a powerful punch to the genre—and hearts worldwide.