# Where to watch The3Tails: A Mermaid Adventure (2015) in the UK

> The3Tails: A Mermaid Adventure (2015) 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, Amazon Video, and Sky Store or bought from Apple TV Store, Amazon Video, and Sky Store. Last verified on 16 May 2026 by ScreenSearch.

**Type:** Film  
**Year:** 2015  
**TMDB rating:** 6.5/10  
**Genres:** Family, Adventure, Fantasy  
**Region:** United Kingdom (GB)  
**Last verified:** 16 May 2026 (2026-05-16T20:02:47.725Z)  

## Synopsis

Emily, Selena and Jackie - known to their 50 thousand YouTube fans as The 3 Tails - finally bring their journey to the big screen. Their mermaid adventures have enchanted fans for more than five years, as the girls struggle to understand the meaning of their special gift, protecting their secret from the world. Even their parents don't know that they have the ability to transform into mermaids. In The 3 Tails: A Mermaid Adventure, their lives are threatened after a stranger learns of their abilities and kidnaps one of the girls in order to harness her DNA. During a perilous ocean rescue mission, they discover that mermaids are not the only endangered species in the sea.

## Streaming options in the United Kingdom

### Stream (subscription)

- [Amazon Prime Video](https://www.amazon.co.uk/s?k=The3Tails%3A%20A%20Mermaid%20Adventure&i=instant-video)
- [Amazon Prime Video with Ads](https://www.amazon.co.uk/s?k=The3Tails%3A%20A%20Mermaid%20Adventure&i=instant-video)

### Free (with ads or TV licence)

- [Plex](https://www.themoviedb.org/movie/404851-the-3-tails-a-mermaid-adventure/watch?locale=GB)
- [Amazon Prime Video Free with Ads](https://www.amazon.co.uk/s?k=The3Tails%3A%20A%20Mermaid%20Adventure&i=instant-video)

### Rent (typically 24-48 hours)

- [Apple TV Store](https://tv.apple.com/gb/search?term=The3Tails%3A%20A%20Mermaid%20Adventure)
- [Amazon Video](https://www.amazon.co.uk/s?k=The3Tails%3A%20A%20Mermaid%20Adventure&i=instant-video)
- [Sky Store](https://www.sky.com/search?q=The3Tails%3A%20A%20Mermaid%20Adventure)

### Buy (digital download)

- [Apple TV Store](https://tv.apple.com/gb/search?term=The3Tails%3A%20A%20Mermaid%20Adventure)
- [Amazon Video](https://www.amazon.co.uk/s?k=The3Tails%3A%20A%20Mermaid%20Adventure&i=instant-video)
- [Sky Store](https://www.sky.com/search?q=The3Tails%3A%20A%20Mermaid%20Adventure)

## Frequently asked questions

**Where can I stream The3Tails: A Mermaid Adventure in the UK?**

The3Tails: A Mermaid Adventure (2015) 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 The3Tails: A Mermaid Adventure?**

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, Amazon Video, and Sky Store so you can check the current price.

**Can I buy a digital copy of The3Tails: A Mermaid Adventure?**

Yes. The3Tails: A Mermaid Adventure can be bought as a digital download from Apple TV Store, Amazon Video, and Sky Store in the UK. A purchased digital copy lives in that storefront's library and stays available as long as the licence holds.

**Is The3Tails: A Mermaid Adventure on Netflix, Disney+ or Amazon Prime Video in the UK?**

The3Tails: A Mermaid Adventure 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/404851/the3tails-a-mermaid-adventure-2015
- Poster image: https://image.tmdb.org/t/p/w500/tjLgbRafhj60sqSqBnIStfeFeHT.jpg
- JSON variant: https://www.screensearch.co.uk/watch/movie/404851/the3tails-a-mermaid-adventure-2015.json

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