Tense Thriller K-dramas & movies: Based on a webtoon

25 titles, most popular first

Theme: Based on a webtoon

Kingdom

Completed25 Jan 2019

Hellbound

Completed19 Nov 2021

Sweet Home

Completed18 Dec 2020

The Uncanny Counter

Completed28 Nov 2020

Bloodhounds

Completed9 Jun 2023

Strangers from Hell

Completed31 Aug 2019

Weak Hero

Premiered18 Nov 2022

Concrete Utopia

ReleasedMovie9 Aug 2023

The 8 Show

Premiered17 May 2024

Mask Girl

Premiered18 Aug 2023

A Killer Paradox

Premiered9 Feb 2024

Connect

Premiered7 Dec 2022

Friendly Rivalry

Completed10 Feb 2025

A Bloody Lucky Day

Completed4 Oct 2023

Duty After School

Completed31 Mar 2023

Dr. Brain

Completed4 Nov 2021

S Line

Completed11 Jul 2025

Save Me

Completed5 Aug 2017

The Killing Vote

Completed10 Aug 2023

Vigilante

Completed8 Nov 2023

Dear X

Completed6 Nov 2025

Karma

Premiered4 Apr 2025

The Deal

Completed5 Oct 2023

A Superior Day

Completed13 Mar 2022

Unlock My Boss

Completed7 Dec 2022