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Signal

Season 1
What if signals come from the past to help solve the 'cold cases'? A detective from the 90's is connected with a modern day profiler through an old walkie-talkie.
201616 episodes
13+
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Episodes

  1. S1 E1 - Signal
    February 21, 2016
    1 h 16 min
    13+
    Hae-young finds an old walkie-talkie in the corner and gets clues on the unsolved kidnapping case.
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  2. S1 E2 - Signal
    January 21, 2016
    1 h 5 min
    13+
    Hae-young joins the unfinished case squad and Jae-han says something through the walkie-talkie.
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  3. S1 E3 - Signal
    January 21, 2016
    1 h 4 min
    13+
    Hae-young is confused after discovering that the talks through the walkie-talkie changed the past.
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  4. S1 E4 - Signal
    January 21, 2016
    1 h 4 min
    13+
    The squad starts investigating the Gyeonggi Nambu case despite the opposition from their superiors.
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  5. S1 E5 - Signal
    January 21, 2016
    1 h 7 min
    13+
    Hae-young gets one step closer to the truth of the disappearance of Jae-han.
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  6. S1 E6 - Signal
    January 21, 2016
    1 h 9 min
    13+
    Hae-young continues to make an effort to change the wrongly intertwined past and future.
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  7. S1 E7 - Signal
    January 21, 2016
    1 h 6 min
    13+
    After Su-hyeon dies, Hae-young contemplates whether he should keep the walkie-talkie.
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  8. S1 E8 - Signal
    January 21, 2016
    1 h 13 min
    13+
    After checking the fingerprint of Da-hye, the squad tracks down the whereabouts of her.
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  9. S1 E9 - Signal
    January 21, 2016
    1 h 13 min
    13+
    Hae-young suspects Chi-soo who might have something to do with the disappearance of Jae-han.
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  10. S1 E10 - Signal
    January 21, 2016
    1 h 11 min
    13+
    Through a walkie-talkie, Jae-han realizes that Su-hyeon and Hae-young are on the same team.
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  11. S1 E11 - Signal
    January 21, 2016
    1 h 17 min
    13+
    Jae-han heads to In-ju to investigate the In-ju female student sexual assault case.
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  12. S1 E12 - Signal
    January 21, 2016
    1 h 17 min
    13+
    Su-hyeon falls in great shock after finding out that Chi-soo killed Jae-han.
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  13. S1 E13 - Signal
    January 21, 2016
    1 h 13 min
    13+
    Jae-han heads to In-ju and finds out that Hae-young is Seon-woo's younger brother.
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  14. S1 E14 - Signal
    January 21, 2016
    1 h 13 min
    13+
    Hae-young heads to In-ju and interrogates the person who pointed at his brother as the main culprit.
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  15. S1 E15 - Signal
    January 21, 2016
    1 h 11 min
    13+
    With Seon-woo's death coming close, Jae-han hurries to In-ju to save Hae-young's brother.
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  16. S1 E16 - Signal
    January 21, 2016
    1 h 28 min
    13+
    Hae-young does not lose hope of saving Jae-han and immediately grabs the walkie-talkie.
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Details

More info

Content advisory
Violencesubstance usealcohol usesmokingfoul language
Subtitles
None available
Directors
Kim Won-suk
Starring
Lee Je-hoonKim Hye-sooCho Jin-woong
Studio
CJ ENM
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