# Where to watch The Deadly Little Mermaid (2026) in the UK

> The Deadly Little Mermaid (2026) 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 3 May 2026 by ScreenSearch.

**Type:** Film  
**Year:** 2026  
**Runtime:** 80 minutes  
**TMDB rating:** 4.7/10  
**Genres:** Horror  
**Region:** United Kingdom (GB)  
**Last verified:** 3 May 2026 (2026-05-03T00:48:00.212Z)  

## Synopsis

Some secrets are better left at the bottom of the ocean. Once she's in your house, there is no escape. When a struggling artist pulls a beautiful, unconscious woman from the freezing coastal waters, he thinks he’s performed a miracle. But as she recovers within the walls of his secluded home, a series of unsettling events leads him to a terrifying realization: her presence is no coincidence. She is inextricably linked to the same watery grave that claimed his family years ago.

## Streaming options in the United Kingdom

### Stream (subscription)

- [Amazon Prime Video](https://www.amazon.co.uk/s?k=The%20Deadly%20Little%20Mermaid&i=instant-video)
- [Amazon Prime Video with Ads](https://www.amazon.co.uk/s?k=The%20Deadly%20Little%20Mermaid&i=instant-video)

### Rent (typically 24-48 hours)

- [Amazon Video](https://www.amazon.co.uk/s?k=The%20Deadly%20Little%20Mermaid&i=instant-video)

### Buy (digital download)

- [Amazon Video](https://www.amazon.co.uk/s?k=The%20Deadly%20Little%20Mermaid&i=instant-video)

## Frequently asked questions

**Where can I stream The Deadly Little Mermaid in the UK?**

The Deadly Little Mermaid (2026) 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 The Deadly Little Mermaid?**

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 The Deadly Little Mermaid?**

Yes. The Deadly Little Mermaid 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 The Deadly Little Mermaid on Netflix, Disney+ or Amazon Prime Video in the UK?**

The Deadly Little Mermaid 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/1572073/the-deadly-little-mermaid-2026
- Poster image: https://image.tmdb.org/t/p/w500/uye25uG7k8r3NNPLyPiKOiRnFRF.jpg
- JSON variant: https://www.screensearch.co.uk/watch/movie/1572073/the-deadly-little-mermaid-2026.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.