Dramas Like Signal
Similar Dramas
Tunnel
터널
Why: Time travel + Serial killer · Police setting · Same crime thriller, tense tone · Crime + Mystery · Same era (2017)
365: Repeat the Year
365 : 운명을 거스르는 1년
Why: Time travel + Detective cases · Police setting · Mystery
Sisyphus
시지프스 : the myth
Why: Time travel · Sci-Fi & Fantasy + Mystery
Abyss
어비스
Why: Serial killer · Police setting · Sci-Fi & Fantasy + Mystery
Bad and Crazy
배드 앤 크레이지
Why: Fighting corruption · Police setting · Crime + Sci-Fi & Fantasy · Both on tvN
Black
블랙
Why: Detective cases · Police setting · Also stars Kim Won-hae · Sci-Fi & Fantasy + Crime · Same era (2017)
Voice
보이스
Why: Serial killer + Detective cases · Police setting · Same crime thriller tone · Crime · Same era (2017)
Voice 2
보이스 시즌 2
Why: Serial killer + Detective cases · Police setting · Same crime thriller tone · Crime
Voice 3
보이스 시즌 3
Why: Serial killer + Detective cases · Police setting · Same crime thriller tone · Crime
Lovely Runner
선재 업고 튀어
Why: Time travel · Also stars Kim Won-hae · Sci-Fi & Fantasy + Mystery · Both on tvN
Voice 4
보이스 시즌 4
Why: Serial killer + Detective cases · Police setting · Same crime thriller tone · Crime
Beyond Evil
괴물
Why: Serial killer + Detective cases · Police setting · Same tense tone · Crime + Mystery
Stranger
비밀의 숲
Why: Fighting corruption + Detective cases · Police setting · Same tense tone · Crime + Mystery · Both on tvN · Same era (2017)
Familiar Wife
아는 와이프
Why: Time travel · Sci-Fi & Fantasy · Both on tvN
Mouse
마우스
Why: Serial killer + Detective cases · Police setting · Crime + Mystery · Both on tvN
Trigger
트리거
Why: Fighting corruption + Detective cases · Police setting · Same tense tone · Also stars Kim Won-hae · Crime
The Story of Park's Marriage Contract
열녀박씨 계약결혼뎐
Why: Time travel · Sci-Fi & Fantasy
Connection
커넥션
Why: Fighting corruption + Detective cases · Police setting · Same tense tone · Crime + Mystery
A Killer Paradox
살인자ㅇ난감
Why: Serial killer + Detective cases · Police setting · Crime + Mystery
My Royal Nemesis
멋진 신세계
Why: Time travel · Sci-Fi & Fantasy