01 A zombie outbreak traps students inside their high school.
10 Best Korean Thriller & Mystery Dramas
By Vlad Zakh · August 26, 2026
Signal and Stranger show the genre’s more procedural, patient side, while Flower of Evil and Beyond Evil lean into genuinely unsettling domestic mystery. All of Us Are Dead proves the format works just as well with a full horror-outbreak premise.
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02 Supernatural forces publicly condemn people to hell, and society fractures over what it means.
03 Military deserter-hunters uncover deep abuse within the system they serve.
04 Wealthy families obsess over their children's academic success at any cost.
05 A 112 emergency call-center team races to save victims using only sound.
06 A psychological thriller built around the idea of a "psychopath gene."
07 Two detectives with very different pasts investigate a serial murder case together.
08 A wife starts to suspect her husband might be connected to a string of murders.
09 A prosecutor who feels no emotion investigates deep corruption in the justice system.
10 A walkie-talkie connects detectives across different decades investigating the same cases.