551 user 203 critic

Knock Knock (2015)

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A devoted father helps two stranded young women who knock on his door, but his kind gesture turns into a dangerous seduction and a deadly game of cat and mouse.


Eli Roth


Eli Roth (screenplay), Nicolás López (screenplay) | 3 more credits »
426 ( 372)





Cast overview:
Keanu Reeves ... Evan
Lorenza Izzo ... Genesis
Ana de Armas ... Bell
Aaron Burns Aaron Burns ... Louis
Ignacia Allamand ... Karen
Dan Baily Dan Baily ... Jake
Megan Baily Megan Baily ... Lisa
Colleen Camp ... Vivian
Antonio Quercia Antonio Quercia ... Uber Driver
Otto Otto ... Monkey


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. A sexy new thriller from director Eli Roth and written for the screen by Eli Roth & Nicolás López & Guillermo Amoedo and story by Anthony Overman and Michael Ronald, KNOCK KNOCK stars Keanu Reeves as the family man who falls into temptation and Lorenza Izzo and Ana de Armas as the seductresses who wreak havoc upon his life, turning a married man's dark fantasy into his worst nightmare. Written by Lionsgate

Plot Summary | Plot Synopsis


One night can cost you everything See more »


Drama | Thriller

Motion Picture Rating (MPAA)

Rated R for disturbing violent behavior, strong sexual content, nudity and language | See all certifications »

Parents Guide:

View content advisory »



USA | Chile


English | Spanish

Release Date:

9 October 2015 (USA) See more »

Also Known As:

Knock Knock: Seducción Fatal See more »

Filming Locations:

Santiago de Chile, Chile See more »


Box Office


$2,500,000 (estimated)

Opening Weekend USA:

$3,943, 16 October 2015, Limited Release

Gross USA:

$36,336, 22 October 2015

Cumulative Worldwide Gross:

$5,214,043, 31 December 2015
See more on IMDbPro »

Company Credits

Show more on IMDbPro »

Technical Specs




Aspect Ratio:

2.39 : 1
See full technical specs »

Did You Know?


Aaron Burns, Ignacio Allamand, and Lorenza Izzo also appeared in The Green Inferno (2013). See more »


Just after Genesis gets up to go to the bathroom, Evan also gets up to shut off the record player. As he passes Bel, a cameraman is visible in the reflection of the glass. See more »


Evan Webber: Death? Death? You're gonna kill me? You're gonna fucking kill me? Why? WHY? Because I fucked you? You fucked me! You fucked ME! You came to MY house! You came to ME! I got you a car, I brought you your clothes, you took a fuckin' BUBBLE BATH! You wanted it! You wanted it! You came on to me! What was I supposed to do? You sucked my cock, you both fucking sucked my cock! It was FREE PIZZA! Free fuckin' pizza! It just shows up at my fuckin' door! What am I supposed to do? "We're flight attendants....
See more »


Featured in Projector: Knock Knock/Search Party (2015) See more »


Prenderemos Fuego
Composed by Francisca Valenzuela
Performed by Francisca Valenzuela
Courtesy of Francisca Valenzuela
See more »

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User Reviews

Don't waste your life's 2 most beautiful hours on this crap!!
10 October 2015 | by vjsharmaSee all my reviews

I have never written a review but sometime a movie shakes you so much that you are forced to do things you have never done. This is the most irritating movie I have ever seen with all the characters demanding your anger to break the screen on whatever platform you are watching it. I could have stopped it after 10 minutes only but I had read the review where it was said that a "good" twist is in the store at the end. OMG!...nothing... this movie is nothings and I pity Keanu for producing it. How can he be so dumb to produce a movie where he did the worst acting of his career or for that matter worst of the worst actor's. Both the female characters were so dumbly irritating that you want to kill them while watching the movie. No story, no background music, no plot, no thrill nothing....even nothing has something but this movie...its vacuum!! Don't waste your time on this ...you are better off shitting in your toilet for 2 hours rather than watching this disgust.

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