Detectives from the present and a detective from the past communicate via walkie-talkie to solve a long-time unsolved case.
Signal is currently available on the following streaming services in the the United States: Prime + Paramount+, Paramount Plus and Netflix.
Unfortunately, you cannot buy or rent Signal on any of the streaming services in the the United States at the moment.
The first season of Signal was released in 2016.
There is currently one season of Signal, which was released in 2016.
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