K-Drama thrillers: 6 must-watch heart-pounding korean series 

Author: Achu Krishnan

Detectives bridge past and present using a mysterious walkie-talkie, solving cold cases with eerie connections, gripping audiences with suspenseful twists.

Signal

Delves into dark realities, exploring school bullying's haunting aftermath as former classmates confront buried secrets, tragedy, and revenge.

The King of Pigs

Navigates a web of intrigue as a mysterious deal unravels, intertwining lives in a thrilling tale of suspense and consequences.

Bargain

Detective Han Tae-joo time-travels to 1988, merging crime-solving with era-shifting twists, unraveling mysteries that transcend time.

Life on Mars

In a twisted world, strangers unite against sinister forces, blurring lines between survival and the supernatural in gripping suspense.

Hell is Strangers

Unraveling enigmatic crimes, Detective Kim battles shadows, exposing hidden truths that dance on the edge of darkness and intrigue.

Shadow Detective