Dramas Like S Line
Similar Dramas
Little Women
작은 아씨들
Why: Same mystery thriller, tense tone · Mystery
Adamas
아다마스
Why: Same mystery thriller tone · Mystery
Sisyphus
시지프스 : the myth
Why: Same high-concept tone · Sci-Fi & Fantasy + Mystery
Abyss
어비스
Why: Same high-concept tone · Sci-Fi & Fantasy + Mystery
Black Knight
택배기사
Why: Same high-concept tone · Sci-Fi & Fantasy
Kill Me, Heal Me
킬미, 힐미
Why: Same high-concept tone · Mystery
W: Two Worlds Apart
W(더블유)
Why: Same high-concept tone
Happiness
해피니스
Why: Same tense tone · Mystery + Sci-Fi & Fantasy
Tunnel
터널
Why: Same tense tone · Also stars Kim Dong-young · Mystery
Signal
시그널
Why: Same tense tone · Mystery + Sci-Fi & Fantasy
Trigger
트리거
Why: Same tense tone · Also stars Woo Ji-hyun · Same era (2025)
As You Stood By
당신이 죽였다
Why: Same tense tone · Mystery · Same era (2025)
A Shop for Killers
킬러들의 쇼핑몰
Why: Same tense tone · Mystery · Same era (2024)
When the Phone Rings
지금 거신 전화는
Why: Same tense tone · Mystery · Same era (2024)
Connection
커넥션
Why: Same tense tone · Mystery · Same era (2024)
Parasyte: The Grey
기생수: 더 그레이
Why: Same tense tone · Sci-Fi & Fantasy · Same era (2024)
Night Has Come
밤이 되었습니다
Why: Same tense tone · Mystery
Duty After School
방과 후 전쟁활동
Why: Same tense tone · Sci-Fi & Fantasy
Big Mouth
빅마우스
Why: Same tense tone · Mystery
Revenge of Others
3인칭 복수
Why: Same tense tone · Mystery