Knock Knock poster
Where to stream

Knock Knock

5.420151h 39m18MovieHorrorThrillerCrime

When a devoted husband and father is left home alone for the weekend, two stranded young women unexpectedly knock on his door for help. What starts out as a kind gesture results in a dangerous seduction and a deadly game of cat and mouse.

DirectorEli Roth
WritersEli Roth·Guillermo Amoedo
ProducersCassian Elwes·Larry Spiegel

Where to watch

Availability shown for United Kingdom · rights vary by country

Cast · Directed by Eli Roth

KRKeanu Reeves
Keanu Reeves
Evan Webber
LILorenza Izzo
Lorenza Izzo
Genesis
AAAna de Armas
Ana de Armas
Bel
ABAaron Burns
Aaron Burns
Louis
CCColleen Camp
Colleen Camp
Vivian
IAIgnacia Allamand
Ignacia Allamand
Karen Alvarado
AQ
Antonio Quercia
Uber Driver
DB
Dan Baily
Jake
MB
Megan Baily
Lisa

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More from Lorenza Izzo · Co-star actress

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More from Eli Roth · Director

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Knock Knock — streaming FAQ

Which OTT platform streams Knock Knock?

Knock Knock isn't on any subscription service in United Kingdom right now, but you can rent or buy it on Apple TV Store, Rakuten TV and Google Play Movies. It's not on Netflix.

Is Knock Knock on Netflix?

No, Knock Knock is not on Netflix in United Kingdom as of October 2026. You can rent or buy it on Apple TV Store and Rakuten TV.

Is Knock Knock on Amazon Prime Video?

No, Knock Knock isn't on Amazon Prime Video in United Kingdom right now.

Where can I watch Knock Knock for free?

Knock Knock isn't available free in United Kingdom; you can only rent or buy it on Apple TV Store and Rakuten TV.