2016 • TV-MA • Korean • 2 seasons
Signal
시그널
DramaCrimeSci-FiSuspensefulDarkMind-bending
Detectives from the present and a detective from the past communicate via walkie-talkie to solve a long-time unsolved case.
Certified TV-MA — adults only.
Ratings & WatchWise score
Every source shown as published, plus a vote-aware combined score.
WatchWise Score
64/100
★★★☆☆
Provisional — few votes so far
Blended from TMDB 82 (100% weight); shrunk toward a 62 baseline by 197 total votes. Provisional — few votes so far. Not a plain average: sources are weighted by reliability and vote count, and thin evidence is pulled toward the catalogue baseline.
- · Rated by only a few hundred people, so the score is less reliable.
IMDb, Rotten Tomatoes and Letterboxd appear here once their data licences are in place.
Reviews from creators
Popular, helpful and relevant — not only the biggest channels.
No review videos found yet.
Seasons & episodes
Status: ongoing
Season 1 · 2016
Episode list not loaded yet.
The Second Signal · 2026
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