When did Signal Season 1 Episode 5 air?
Signal Season 1 Episode 5 aired on February 5, 2016.


There are those who are born monsters, but there are also those who are made into monsters by people.
Detectives from the present and a detective from the past communicate via walkie-talkie to solve a long-time unsolved case.

Hae-young starts to investigate Jae-han's disappearance. Jae-han's former colleagues get suspicious about seeing Hae-young digging into the past.
Direct answers for episode-level questions and details.
Signal Season 1 Episode 5 aired on February 5, 2016.
This episode runs for approximately 68 minutes.
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