Dramas Like Through the Darkness
Similar Dramas

Nine Puzzles
나인 퍼즐
Why: Serial killer + Detective cases · Police setting · Same cerebral, tense tone · Crime + Mystery

Beyond Evil
괴물
Why: Serial killer + Detective cases · Police setting · Same tense tone · Crime + Mystery · Same era (2021)

I Remember You
너를 기억해
Why: Serial killer + Detective cases · Police setting · Same cerebral tone · Mystery

Mouse
마우스
Why: Serial killer + Detective cases · Police setting · Crime + Mystery · Same era (2021)

A Killer Paradox
살인자ㅇ난감
Why: Serial killer + Detective cases · Police setting · Crime + Mystery

Voice 4
보이스 시즌 4
Why: Serial killer + Detective cases · Police setting · Crime · Same era (2021)

Voice 3
보이스 시즌 3
Why: Serial killer + Detective cases · Police setting · Crime

Voice 2
보이스 시즌 2
Why: Serial killer + Detective cases · Police setting · Crime

Voice
보이스
Why: Serial killer + Detective cases · Police setting · Crime

Inspector Koo
구경이
Why: Serial killer + Detective cases · Mystery + Crime · Same era (2021)

Strangers from Hell
타인은 지옥이다
Why: Serial killer · Same tense tone · Mystery

Somebody
썸바디
Why: Serial killer · Crime + Mystery · Same era (2022)

The Frog
아무도 없는 숲속에서
Why: Serial killer · Mystery + Crime

Jirisan
지리산
Why: Serial killer + Detective cases · Mystery · Same era (2021)

Flower of Evil
악의 꽃
Why: Serial killer · Police setting · Same tense tone · Crime + Mystery

Signal
시그널
Why: Serial killer + Detective cases · Police setting · Same tense tone · Also stars Kim Won-hae · Crime + Mystery

Tunnel
터널
Why: Serial killer + Detective cases · Police setting · Same tense tone · Crime + Mystery

Grid
그리드
Why: Serial killer + Detective cases · Same cerebral tone · Mystery · Same era (2022)

Abyss
어비스
Why: Serial killer · Police setting · Mystery

Trigger
트리거
Why: Detective cases · Police setting · Same tense tone · Also stars Kim Nam-gil and Kim Won-hae · Crime