Signal

IMDb TVDB Trailer
  • : 2016
  • : 16
  • : 41
  • tvN
  • Action Crime Fantasy Mystery

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1
1x1
You're Doomed
Episode overview
22, 2016
Haunted by a classmate's kidnapping 15 years ago, Park Hae Young becomes a police profiler who's lost faith in the police force. This all changes when he stumbles upon an old radio that's receiving transmissions from the past.
1x2
We Still Have a Chance
Episode overview
23, 2016
After the Kim Yoon Jung kidnapping case, the Chief of police creates a cold case squad. Their first case is the infamous Gyeonggi Nambu serial murders.
1x3
We Can Prevent the Killings
Episode overview
29, 2016
During the investigation of the serial murders, Park Hae Young discovers that the radio transmissions are actually connecting him to the past.
1x4
We Found the Killer
Episode overview
30, 2016
The cold case squad figures out who the serial killer is, but not before the wrong suspect turns himself in.
1x5
Changing the Past Alters the Present
Episode overview
05, 2016
Park Hae Young begins asking questions about Lee Jae Han. Meanwhile, the police force in Lee Jan Han's time struggles with a string of larceny cases.
1x6
Catch Him by All Means
Episode overview
06, 2016
Park Hae Young figures out that Oh Kyung Tae's true objective is the father of the girl he kidnaps.
1x7
We Must Dig Deeper
Episode overview
12, 2016
Lee Jae Han catches the real culprit behind the burglaries, unwittingly changing the past for the worse again.
1x8
How are You Alive?
Episode overview
13, 2016
The cold case squad finds Shin Da Hye, who has been living under the murder victim's identity.
1x9
Hongwon Dong Case
Episode overview
19, 2016
Park Hae Young uncovers another layer to Lee Jae Han's disappearance. An old demon from Cha Soo Hyun's past resurfaces.
1x10
Someone Has to Stop the Bad Guys
Episode overview
20, 2016
The Cold Case Squad is assigned to the serial murder, but the last the victims isn't identified. Cha Soo Hyun revisits a past trauma.
1x11
The One Last Case
Episode overview
26, 2016
The Cold Case Squad catches the Hongwon-dong serial killer, but Lee Jae Han's determination changes the past again.
1x12
The Case Was Manipulated
Episode overview
27, 2016
Park Hae Young becomes the prime suspect for the Section Chief's murder. Meanwhile, Lee Jae Han must find out who this "one" is before it's too late.
1x13
The Real Assailant
Episode overview
04, 2016
The Cold Case Squad secretly reinvestigates the Injoo gang rape case. Lee Jae Han finds out the connection Park Hae Young has to the case.
1x14
Not Now, but Maybe in the Past
Episode overview
05, 2016
Following the trail the Section Chief left, Park Hae Young uncovers the truth behind his brother's death. Meanwhile, Cha Soo Hyun finds Lee Jae Han's radio in Hae Young's possession.
1x15
Is It Really You?
Episode overview
11, 2016
Park Hae Young is framed and arrested for the murder of the Section Chief. Cha Soo Hyun sets out to save Lee Jae Han and to find the one witness who can bring down their enemy.
1x16
If You Don't Give Up
Episode overview
12, 2016
Lee Jae Han is set on bringing down Kim Bum Joo, despite knowing that he's going to die, but a certain transmission is about to make all the difference.

Characters