When did Signal Season 1 Episode 9 air?
Signal Season 1 Episode 9 aired on February 19, 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 learns that Chi-soo and Jae-han met in 1999 during a case in Inju. After serving time for the crime, Hae-young's brother had killed himself.
Direct answers for episode-level questions and details.
Signal Season 1 Episode 9 aired on February 19, 2016.
This episode runs for approximately 74 minutes.
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