Detectives from the present and a detective from the past communicate via walkie-talkie to solve a long-time unsolved case.Signal featuring Lee Je-hoon and Kim Hye-soo has one or more episodes free on DramaFever. It's a crime and drama show with 16 episodes over 1 season. Signal is no longer running and has no plans to air new episodes or seasons. It has a high IMDb audience rating of 8.8 (1,528 votes).
Where to Watch Signal
Cast & Crew
All Seasons of Signal
Reelgood Watch Guide
16 episodes (100%) are available to watch free online (Drama Fever).
Not available to stream on a subscription service.
Not available to stream on a TV everywhere service.
Not available to rent or buy.
Signal has a high IMDb audience rating of 8.8 (1,528 votes). The show is somewhat popular with Reelgood users lately.