# Where to watch I Know What You Did Last Christmas (2025) in the UK

> I Know What You Did Last Christmas (2025) is currently available to stream in the UK on Amazon Prime Video and Amazon Prime Video with Ads. It can also be rented from Amazon Video or bought from Amazon Video. Last verified on 17 May 2026 by ScreenSearch.

**Type:** Film  
**Year:** 2025  
**Runtime:** 70 minutes  
**TMDB rating:** 4.5/10  
**Genres:** Horror  
**Region:** United Kingdom (GB)  
**Last verified:** 17 May 2026 (2026-05-17T18:38:25.039Z)  

## Synopsis

A group of estranged friends are lured to a secluded Christmas party at a remote home-but the reunion turns deadly when they realize they're being hunted by someone who knows their darkest holiday secret: a cruel prank that ended in a boy's death last Christmas.

## Streaming options in the United Kingdom

### Stream (subscription)

- [Amazon Prime Video](https://www.amazon.co.uk/s?k=I%20Know%20What%20You%20Did%20Last%20Christmas&i=instant-video)
- [Amazon Prime Video with Ads](https://www.amazon.co.uk/s?k=I%20Know%20What%20You%20Did%20Last%20Christmas&i=instant-video)

### Rent (typically 24-48 hours)

- [Amazon Video](https://www.amazon.co.uk/s?k=I%20Know%20What%20You%20Did%20Last%20Christmas&i=instant-video)

### Buy (digital download)

- [Amazon Video](https://www.amazon.co.uk/s?k=I%20Know%20What%20You%20Did%20Last%20Christmas&i=instant-video)

## Frequently asked questions

**Where can I stream I Know What You Did Last Christmas in the UK?**

I Know What You Did Last Christmas (2025) 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 I Know What You Did Last Christmas?**

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 Amazon Video so you can check the current price.

**Can I buy a digital copy of I Know What You Did Last Christmas?**

Yes. I Know What You Did Last Christmas can be bought as a digital download from Amazon Video in the UK. A purchased digital copy lives in that storefront's library and stays available as long as the licence holds.

**Is I Know What You Did Last Christmas on Netflix, Disney+ or Amazon Prime Video in the UK?**

I Know What You Did Last Christmas 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/1495115/i-know-what-you-did-last-christmas-2025
- Poster image: https://image.tmdb.org/t/p/w500/4bGrfJuP1Vmbneq5vSlPG6bhV66.jpg
- JSON variant: https://www.screensearch.co.uk/watch/movie/1495115/i-know-what-you-did-last-christmas-2025.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.