Detectives from the present and a detective from the past communicate via walkie-talkie to solve a long-time unsolved case.
Signal is a television series from 2016, available to stream online across all seasons and episodes. Optimized for mobile, tablet, and desktop.
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Signal
You're Doomed
Signal
We Still Have a Chance
Signal
We Can Prevent the Killings
Signal
We Found the Killer
Signal
Changing the Past Alters the Present
Signal
Catch Him by All Means
Signal
We Must Dig Deeper
Signal
How Are You Alive?
Signal
Hongwon-dong Case
Signal
Someone Has to Stop the Bad Guys
Signal
The One Last Case
Signal
The Case Was Manipulated
Signal
The Real Assailant
Signal
Not Now, but Maybe in the Past
Signal
Is It Really You?
Signal
If You Don't Give Up
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Lee Je-hoon & Kim Hye-soo
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