GoodWatchSign in

Knock Knock

2015·Movie
1h 39min·R
42
WeakGoodWatch score

Watch

Set your services

Knock Knock fingerprint

High energy, emotionally cool.

Energy

Nerve-racking and thrilling

Fast from start to finish.

  • Tension10
  • Adrenaline7
  • Fast Pace7

Heart

Emotionally reserved

  • Family Dynamics6
  • Melancholy5
  • Pathos4

Humor

Plenty of cringe comedy

  • Cringe Humor8
  • Dark Humor4
  • Wit & Wordplay3

World

The mind, crime, and everyday modern life

  • Dialogue Centrality8
  • World Immersion7
  • Ambiguity6

Craft

Solid, not remarkable

  • Intrigue8
  • Direction7
  • Acting7

Style

Functional look and sound

  • Editing7
  • Sound Centrality7
  • Cinematography6

Who it's for

AdultsPartner WatchSolo WatchThought-Provoking

Skip it if

You need an uplifting moodYou're watching with family

Find more like it

Based on the GoodWatch fingerprint: our scores for 70+ attributes of every movie. Select a row to see all of them.

About

One night can cost you everything.

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.
Erotic ThrillerPsychological Home InvasionIntense & UnsettlingMoral DilemmaCat-and-Mouse GameDisturbing PremiseTrapped ProtagonistDark Comedy Elements

Sequels and Prequels

No sequels or prequels available

Media

Questions about Knock Knock

Quick answers from GoodWatch data.

Where can I stream Knock Knock legally?

Knock Knock is included with a subscription to YouTube TV and HBO Max in the United States. You can also rent or buy it from Apple TV, Amazon Video, Apple TV Store, and Google Play Movies. All links in Where to Watch go to these licensed services.

Is Knock Knock worth watching?

42
WeakGoodWatch score

Reviews are weak, with a GoodWatch score of 43/100 (IMDb 4.9, Rotten Tomatoes 37%, and Metacritic 53). The GoodWatch score combines critic and audience ratings.

What is Knock Knock rated?

RSexual contentViolenceStrong languageDisturbing imagery

It's rated R in the United States. Content advisories: sexual content, violence, strong language, and disturbing imagery.

How long is Knock Knock?

1 h 39 min

Knock Knock runs 1 h 39 min.

Do critics and audiences agree on Knock Knock?

Critics45
Audiences36

Not quite. Critics rate Knock Knock higher (45) than audiences (36). It may be more rewarding than it is crowd-pleasing.

Was Knock Knock a box office hit?

Budget$3 million
Box office$6 million

Yes. It cost about $3 million to make and earned $6 million worldwide, 2.5 times its budget.

What language is Knock Knock in?

EnglishSpanish

It was made in English, with some Spanish. Produced in Chile, Germany, United States.

In how many countries can I watch Knock Knock?

58ADAEARATAUBEBMBOBRBYBZCACHCL+44

GoodWatch finds legal streaming, rental, or purchase options for Knock Knock in 58 countries. Pick any of them in Where to Watch to see the local services.

What tropes does Knock Knock use?

Plenty of Blondes"Not If They Enjoyed It" RationalizationStalking Is Funny if It Is Female After MaleMeaningful NameFaux Affably EvilSequel HookNot Distracted by the SexyKarma HoudiniRape as BackstoryTall, Dark, and HandsomeAlpha BitchEthical Slutand 51 more

TV Tropes lists 63 storytelling tropes for Knock Knock, including Plenty of Blondes, "Not If They Enjoyed It" Rationalization, Stalking Is Funny if It Is Female After Male.