# Where to watch Under the Sea: A Descendants Story (2018) in the UK

> Under the Sea: A Descendants Story (2018) is currently available to stream in the UK on Disney Plus. Last verified on 16 May 2026 by ScreenSearch.

**Type:** Film  
**Year:** 2018  
**Runtime:** 10 minutes  
**TMDB rating:** 7.1/10  
**Genres:** Music, TV Movie, Fantasy  
**Region:** United Kingdom (GB)  
**Last verified:** 16 May 2026 (2026-05-16T22:03:47.020Z)  

## Synopsis

Mal emerges from the shadows of a mystical forest onto a dark coastline where she crosses paths with Dizzy.

## Streaming options in the United Kingdom

### Stream (subscription)

- [Disney Plus](https://www.disneyplus.com/search?q=Under%20the%20Sea%3A%20A%20Descendants%20Story)

## Frequently asked questions

**Where can I stream Under the Sea: A Descendants Story in the UK?**

Under the Sea: A Descendants Story (2018) is currently included in subscriptions to Disney Plus in the United Kingdom. Sign-in is required to play. Streaming licences change occasionally — ScreenSearch refreshes its data daily.

**Is Under the Sea: A Descendants Story on Netflix, Disney+ or Amazon Prime Video in the UK?**

Under the Sea: A Descendants Story is currently included with: Disney Plus.

**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/551298/under-the-sea-a-descendants-story-2018
- Poster image: https://image.tmdb.org/t/p/w500/jIJL0VJ8McvJcdaRgi8AwVbdxwU.jpg
- JSON variant: https://www.screensearch.co.uk/watch/movie/551298/under-the-sea-a-descendants-story-2018.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.