Son Suk Ku and Nagayama Eita Hunt a Serial Killer in Netflix Thriller 'The Blue Road'

Two powerhouse screen talents from South Korea and Japan are joining forces for a gripping international hunt. Netflix has rolled out the inaugural teaser trailer for its upcoming crime thriller series *The Blue Road*, unveiling an intense first look at stars Son Suk Ku and Nagayama Eita as two investigators desperate to stop a deadly predator. The project marks a major cross-border television event, weaving together a storyline that stretches across both Korea and Japan. In the series, the two lead detectives must navigate complex jurisdictional boundaries and cultural friction while pursuing an elusive serial killer leaving a path of devastation across both nations.

Watch

Clips tied to this story.

▶Watch on YouTube

Directed by acclaimed filmmaker Han Jun Hee, known for helming the hit military drama series *D.P.* and the gritty noir feature *Coin Locker Girl*, *The Blue Road* promises plenty of dark tension and relentless atmosphere. Han brings his signature gritty realism to the project, framing a cat-and-mouse chase that spans international borders. Son Suk Ku steps into the shoes of Kim Seok, a determined detective drawn into the spiraling investigation. Facing a calculating murderer who moves between countries, Kim finds himself partnering with a counterpart played by Japanese cinema standout Nagayama Eita. The released teaser showcases the raw grit of their investigation as they race against the clock to connect clues across distant crime scenes.

BUZZBEAT

Son's casting keeps his remarkable momentum going following acclaimed turns in projects like *My Liberation Notes* and *A Killer Paradox*. His rugged intensity serves as an anchor for the newly previewed thriller, matching the brooding presence brought by Nagayama Eita. Eita, celebrated for his versatile roles in Japanese television and acclaimed cinema like *Monster*, provides an equally compelling counterweight on the other side of the investigation. The debut footage highlights high-stakes confrontations, shadowy alleyways, and the mounting frustration of two lawmen pushing themselves to the brink. As the body count rises across East Asia, their fragile alliance becomes the only hope of stopping a calculated killer before another strike. With Han Jun Hee orchestrating the tension behind the camera and two celebrated actors commanding the screen, *The Blue Road* is shaping up to be one of the most anticipated streaming thrillers on the horizon. Streaming details and official premiere dates are expected to follow in the coming weeks.