The teaser trailer for Train to Busan 3: Unveiling Peninsula opens with a spine-chilling view of a fog-shrouded city skyline. As the camera glides over the crumbling remnants of a once-thriving metropolis, the eerie silence is broken only by the faint sounds of distant screams and groans, lingering echoes of the horror that still grips the city. Smoke rises from the ruins of collapsed buildings and overturned vehicles, painting a haunting picture of devastation.

A haunting piano melody fills the air, amplifying the tension as the camera zooms in on a heavily fortified quarantine zone at the city’s edge. The atmosphere is thick with dread as a voiceover from an unseen survivor cuts through the silence: “We thought we had escaped… but the infection knows no boundaries.”

The trailer explodes with rapid flashes: terrified survivors hiding in the shadows, faces etched with fear; a group of refugees huddled together in makeshift camps; military convoys moving cautiously through desolate, zombie-ravaged landscapes. Enter the new protagonist, a hardened former soldier (played by a renowned actor), leading a band of scavengers as they navigate the perilous wasteland of the peninsula—now overrun by the undead. Every moment pulses with tension, hinting at the relentless horror and the desperate fight for survival that awaits.