Movie

Knock Knock

“One night can cost you everything.”

★ 5.4(3,498)20151h 39m

Knock Knock is streaming on Amazon Prime Video and Amazon Prime Video with Ads in Italy, and available to rent or buy on Apple TV Store, Google Play Movies, Rakuten TV, Amazon Video and CHILI. Availability checked 21 June 2026.

Where to watch Knock Knock

🇮🇹 Italy

Amazon Prime VideoStream

Amazon Prime Video with AdsStream

Apple TV StoreRent

Google Play MoviesRent

Google Play MoviesBuy

Rakuten TVBuy

Amazon VideoBuy

CHILIBuy

Good to know

Director: Eli Roth
Release date: 2015-06-26
Runtime: 1h 39m
Language: Spanish
Box office: $6,341,684
Budget: $10,000,000
Status: Released
Country: Chile
Studio: Sobras International Pictures

Knock Knock — trailer

About Knock Knock

Knock Knock is a 2015 movie in the Horror, Thriller and Crime genres, directed by Eli Roth, starring Keanu Reeves, Lorenza Izzo and Ana de Armas. It has a runtime of 1 hour 39 minutes. It holds an average rating of 5.4/10 from 3,498 viewers. Below you can see where to watch Knock Knock in Italy — across streaming, rental and purchase options — along with the full cast, trailer and viewer reviews.

Synopsis

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.

Cast

Keanu Reeves

Evan Webber

Lorenza Izzo

Genesis

Ana de Armas

Bel

Aaron Burns

Louis

Colleen Camp

Vivian

Ignacia Allamand

Karen Alvarado

Antonio Quercia

Uber Driver

Dan Baily

Jake

Megan Baily

Lisa

Themes & keywords

adulteryinfidelitysadismcakedisc jockeyeroticismrainarchitectseductiontorturearthome invasionextramarital affairthreesomeseductress

Frequently asked questions

Where can I watch Knock Knock in Italy?+

In Italy, you can stream Knock Knock on Amazon Prime Video and Amazon Prime Video with Ads. It's also available to rent or buy on Apple TV Store, Google Play Movies, Rakuten TV, Amazon Video and CHILI.

Is Knock Knock on Netflix?+

Knock Knock is not on Netflix in Italy right now, but you can stream it on Amazon Prime Video and Amazon Prime Video with Ads.

How long is Knock Knock?+

Knock Knock has a runtime of 1 hour 39 minutes (99 minutes).

Who stars in Knock Knock?+

Knock Knock stars Keanu Reeves, Lorenza Izzo, Ana de Armas, Aaron Burns and Colleen Camp.

When did Knock Knock come out?+

Knock Knock is a 2015 movie directed by Eli Roth.

What genre is Knock Knock?+

Knock Knock is Horror, Thriller and Crime film.

Who directed Knock Knock?+

Knock Knock was directed by Eli Roth.