Top Billed Cast
Knock Knock (2015)
Certified Cringeworthy
167 votes)*
86.8% Audience Cringe Score (Sex Scene
YES
Nudity
YES
Sexual Violence
NO
We've determined Knock Knock is NOT SAFE to watch with parents or kids.
Where to Stream Knock Knock
Watch & Streaming suggestions for United States
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* 86.8% of CringeMDB users flagged the content of Knock Knock as being inappropriate for children to watch with their parents because of either of a nude scene, a sex scene, or a scene depicting rape or sexual violence.
Top Billed Cast

Keanu Reeves
...as Evan Webber

Lorenza Izzo
...as Genesis

Ana de Armas
...as Bel

Aaron Burns
...as Louis

Colleen Camp
...as Vivian

Ignacia Allamand
...as Karen Alvarado