Where to watch Knock Knock in the UK
Knock Knock (2015) isn't on any UK streaming service right now, not even to stream for free.
Checked 9 November 2026. Streaming with a subscription or for free only; we don't list rentals or purchases.
- Type
- Film
- Year
- 2015
- Genre
- Horror, Thriller, Crime
- Running time
- 1h 39m
- Original language
- English
- Director
- Eli Roth
- Starring
- Keanu Reeves, Lorenza Izzo, Ana de Armas, Aaron Burns and Colleen Camp
- IMDb
- 4.9/10 (117,342 votes)
- Rotten Tomatoes
- 37%