Dangerous to Know poster
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Dangerous to Know

3.020203h 3mMovieHorrorMysteryThriller

Best known for his award-winning speculative sci-fi series, POST-HUMAN, join director David Simpson on an epic journey employing the Zeigarnik effect, a psychological consequence that continually resets the viewer’s attention span by…

DirectorDavid Simpson
WriterDavid Simpson

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Dangerous to Know was released on October 22, 2020 but we couldn't find it on any streaming service yet. Rights can change — try again later.

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Cast · Directed by David Simpson

BGBridget Graham
Bridget Graham
Bridget Douglas
DS
David Simpson
Tom Douglas
DR
Demelza Randall
Dr Flannagan
AW
Andrew Robert Wilson
Jordan

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Dangerous to Know — streaming FAQ

Which OTT platform streams Dangerous to Know?

Dangerous to Know isn't streaming anywhere in United Kingdom yet.

Is Dangerous to Know on Netflix?

No, Dangerous to Know is not on Netflix in United Kingdom as of September 2026.

Is Dangerous to Know on Amazon Prime Video?

No, Dangerous to Know isn't on Amazon Prime Video in United Kingdom right now.

Where can I watch Dangerous to Know for free?

Dangerous to Know isn't streaming in United Kingdom yet, so there's no way to watch it free at the moment.

What is the OTT release date for Dangerous to Know?

Dangerous to Know hasn't started streaming in United Kingdom yet. Based on the typical 6–8 week theatrical-to-streaming window, we estimate it will arrive around December 10, 2020. This is a prediction, not a confirmed date.