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2026·112 min·Dir. Jonathan Sobol·★ 3.3
MysteryScience Fiction
A computer scientist is invited by a tech billionaire to join his private facility on a Caribbean island to investigate extraterrestrial matter on Earth. When they make contact beyond our world, chaos erupts as we’re left to wonder: do they come in peace?
Ranked by shared directors, cast, themes, genre, and era — not just generic recommendations.
How Good Is Signal One?
Ratings across IMDb, Rotten Tomatoes, Metacritic, and TMDB, plus our verdict.
Consensus
5.1Mixed Reviews
Score Breakdown
★ TMDB6.9
★ IMDb3.3
🍅 Rotten Tomatoes (Critics)N/A
◆ MetacriticN/A
The Verdict
Probably Skip This One
Where to Watch Signal One
Streaming, rental, and purchase options across 40+ countries.
United States
USStream
2
Amazon Prime Video
Amazon Prime Video with AdsFree with Ads
4
The Roku Channel
Amazon Prime Video Free with Ads
Fawesome
Tubi TVRent
1
Amazon VideoBuy
1Amazon VideoAvailable in 6 countries
Trailer
Recent Updates
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New Trailer: Signal One
Trailer· Apr 30
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