Signal

Series Similar to Signal

If you enjoyed Signal, these series share similar themes, tone, and quality. Each recommendation is scored on genre overlap, tonal match, and critical acclaim.

1. Mr. Mercedes

   2017 · Drama, Crime, Thriller · ended89% match

   Recommended for similar Crime / Thriller profile, highly rated (8).

   A demented serial killer taunts a retired police detective with a series of lurid letters and emails, forcing the ex-cop to undertake a private, and potentially felonious, crusade to bring the killer to justice before he can strike again. Based on the bestselling novel by Stephen King.

2. Psychopath Diary

   2019 · Drama, Crime, Thriller · ended89% match

   Recommended for similar Crime / Thriller profile, highly rated (8), also on tvN.

   Psychopath Diary is about a man named Yook Dong Shik, who coincidentally witnesses a murder and loses his memory after an accident that occurs while fleeing the scene. He wakes up with no sense of identity and mistakes himself as the killer when he finds the murderer's diary in his hands.

3. Flower of Evil

   2020 · Crime, Romance, Thriller · ended89% match

   Recommended for similar Crime / Thriller profile, highly rated (8), also on tvN.

   Flower of Evil is a suspenseful drama about a psychopath who changes his identity to conceal his cruel past and his homicide detective wife who tries to track down the truth. This thriller will draw the extremes of this couple, from their harmonious family life to crime scenes. 

4. Tunnel

   2017 · Crime, Fantasy, Thriller · ended89% match

   Recommended for similar Crime / Thriller profile, highly rated (8), hidden gem.

   In 1986, Park Kwang Ho works an excellent and enthusiastic detective. To save his daughter, he travels in time to the present day. Wherever he goes, he causes trouble and creates problems, but his antics are funny and bizarre because he is an old-fashioned detective from the past trying to adjust to life in modern day.

5. Beyond Evil

   2021 · Drama, Crime, Thriller · ended88% match

   Recommended for similar Crime / Thriller profile.

   Beyond Evil will tell the story of two fearless men who are willing to go through extreme lengths in their pursuit of a returning serial killer. In the course of uncovering the murderer's identity, the two are forced to look deeper than what the evidence seems to suggest and constantly question the innocence of all the people involved in the case, including themselves.

6. The Killing Vote

   2023 · Crime, Thriller, Mystery · ended88% match

   Recommended for similar Crime / Thriller profile, hidden gem.

   A pursuit of an unknown swindler who conducts a national death penalty vote on vicious criminals and executes them. 

7. Voice

   2017 · Crime, Thriller, Mystery · ended88% match

   Recommended for similar Crime / Thriller profile.

   Two detectives teamed up to catch a serial killer who murdered their family. Moo Jin Hyuk's life spiraled out of control after his wife was murdered. He starts to put himself together after he meets Kang Kwon Joo, US-graduated voice-profiler, who lost her police father to the same serial killer years before.

8. D.P.

   2021 · Drama, Crime, Thriller · ended87% match

   Recommended for similar Crime / Thriller profile, highly rated (8), hidden gem.

   A young private's assignment to capture army deserters reveals the painful reality endured by each enlistee during his compulsory call of duty.

9. Противостояние

   1985 · Crime, Mystery · ended85% match

   Recommended for similar Crime / Mystery profile, highly rated (8.3), hidden gem.

10. 13 Commandments

    2018 · Crime, Thriller, Mystery · ended85% match

    Recommended for similar Crime / Thriller profile, hidden gem.

    A modern-day Moses commits a series of gruesome crimes in order to jolt society's conscience and restore its moral values. A soon-to-retire police officer and his ambitious young partner get caught up in the impossible hunt for the perpetrator who becomes increasingly popular.