Where to watch Knock Knock in the US

Name: Knock Knock
Released: 2017-05-10

Knock Knock (2017) is streaming in the US on Plex and Tubi TV, included with a subscription.

Checked November 7, 2026. Streaming included with a subscription only; we don't list rentals or purchases.

Frequently asked questions about Knock Knock

Is Knock Knock on Netflix?

No, Knock Knock isn't on Netflix in the US right now. You can watch it on Plex and Tubi TV.

Is Knock Knock on Hulu?

No, Knock Knock isn't on Hulu in the US right now. You can watch it on Plex and Tubi TV.

How long is Knock Knock?

Knock Knock is 29 minutes long (0 hours and 29 minutes).