# Where to watch Knocking (2021) in the UK

> Knocking (2021) is currently available to stream in the UK on Amazon Prime Video and Amazon Prime Video with Ads. It can also be rented from Apple TV Store, Rakuten TV, Amazon Video, Google Play Movies, Sky Store, YouTube, and MovieMe or bought from Apple TV Store, Rakuten TV, Amazon Video, Google Play Movies, Sky Store, and YouTube. Last verified on 3 May 2026 by ScreenSearch.

**Type:** Film  
**Year:** 2021  
**Runtime:** 78 minutes  
**TMDB rating:** 5.4/10  
**Genres:** Thriller, Drama, Horror  
**Region:** United Kingdom (GB)  
**Last verified:** 3 May 2026 (2026-05-03T12:04:58.610Z)  

## Synopsis

After suffering a traumatic incident, Molly moves into a new apartment to begin her path to recovery, but it’s not long after her arrival that a series of persistent knocks and screams begin to wake her up at night.

## Streaming options in the United Kingdom

### Stream (subscription)

- [Amazon Prime Video](https://www.amazon.co.uk/s?k=Knocking&i=instant-video)
- [Amazon Prime Video with Ads](https://www.amazon.co.uk/s?k=Knocking&i=instant-video)

### Free (with ads or TV licence)

- [Plex](https://www.themoviedb.org/movie/776565-knackningar/watch?locale=GB)

### Rent (typically 24-48 hours)

- [Apple TV Store](https://tv.apple.com/gb/search?term=Knocking)
- [Rakuten TV](https://rakuten.tv/uk/search?q=Knocking)
- [Amazon Video](https://www.amazon.co.uk/s?k=Knocking&i=instant-video)
- [Google Play Movies](https://play.google.com/store/search?q=Knocking&c=movies)
- [Sky Store](https://www.sky.com/search?q=Knocking)
- [YouTube](https://www.youtube.com/results?search_query=Knocking+film)
- [MovieMe](https://www.themoviedb.org/movie/776565-knackningar/watch?locale=GB)

### Buy (digital download)

- [Apple TV Store](https://tv.apple.com/gb/search?term=Knocking)
- [Rakuten TV](https://rakuten.tv/uk/search?q=Knocking)
- [Amazon Video](https://www.amazon.co.uk/s?k=Knocking&i=instant-video)
- [Google Play Movies](https://play.google.com/store/search?q=Knocking&c=movies)
- [Sky Store](https://www.sky.com/search?q=Knocking)
- [YouTube](https://www.youtube.com/results?search_query=Knocking+film)

## Frequently asked questions

**Where can I stream Knocking in the UK?**

Knocking (2021) is currently included in subscriptions to Amazon Prime Video and Amazon Prime Video with Ads in the United Kingdom. Sign-in is required to play. Streaming licences change occasionally — ScreenSearch refreshes its data daily.

**How much does it cost to rent Knocking?**

Rental prices vary by service and tier (HD vs 4K), typically £3.49 to £5.99 in the UK for a 48-hour rental. ScreenSearch links you straight to Apple TV Store, Rakuten TV, Amazon Video, Google Play Movies, Sky Store, YouTube, and MovieMe so you can check the current price.

**Can I buy a digital copy of Knocking?**

Yes. Knocking can be bought as a digital download from Apple TV Store, Rakuten TV, Amazon Video, Google Play Movies, Sky Store, and YouTube in the UK. A purchased digital copy lives in that storefront's library and stays available as long as the licence holds.

**Is Knocking on Netflix, Disney+ or Amazon Prime Video in the UK?**

Knocking is currently included with: Amazon Prime Video and Amazon Prime Video with Ads.

**How accurate is this film's availability data?**

Availability is sourced from The Movie Database (TMDB), which in turn pulls from JustWatch. Listings are refreshed daily. For purchase decisions, the provider's own site is the source of truth.

## Sources

- Streaming availability: The Movie Database (TMDB), refreshed daily.
- Underlying licensing data: JustWatch.
- Canonical URL: https://www.screensearch.co.uk/watch/movie/776565/knocking-2021
- Poster image: https://image.tmdb.org/t/p/w500/blpgrB5znnSSMl1qISj98C3i4Dl.jpg
- JSON variant: https://www.screensearch.co.uk/watch/movie/776565/knocking-2021.json

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Generated by [ScreenSearch](https://www.screensearch.co.uk/) — a free UK-focused tool that answers "where can I watch this in the UK?" for any film or TV show. No accounts, no signup.