Signal
A Call from the Past, the Call for the Future
2018 – 20181 season · 10 episodes6.8/10(14 TMDB votes)
CrimeDramaMystery
Plot
Two detectives communicate through a walkie-talkie to solve a cold case. One detective exists in the present day, and the other detective exists 15 years in the past.
Where to watch
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Availability for your country · JustWatch data via TMDB.
