Synopsis
A missing astronaut sets her family on a frantic hunt for answers. But the more they uncover, the greater the threat becomes to them — and the world. Where to watch The Signal series? Click the "Watch Now" button above to stream all seasons and episodes of The Signal in HD for free on SFlix.
Cast & Crew
Seasons (1)
Trailer
watch The Signal online free
The Signal online free
where to watch The Signal
The Signal episodes online free
The Signal free online
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