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 1 August 2026 by ScreenSearch.
Mal emerges from the shadows of a mystical forest onto a dark coastline where she crosses paths with Dizzy.
Watch the trailer
Under the Sea: A Descendants Short Story Trailer (HD)
Streaming options in the United Kingdom
Updated daily from The Movie Database. Outbound links open the provider directly.
Last verified: — sourced from The Movie Database. Machine-readable: Markdown · JSON.
Is Under the Sea: A Descendants Story on Netflix, Disney+ or Prime Video?
Quick answers for the UK's biggest streaming services, checked against today's data.
Netflix
No — Under the Sea: A Descendants Story (2018) is not currently on Netflix in the UK. It is streaming on Disney Plus instead.
Amazon Prime Video
No — Under the Sea: A Descendants Story (2018) is not currently on Amazon Prime Video in the UK. It is streaming on Disney Plus instead.
Disney+
Yes — Under the Sea: A Descendants Story (2018) is currently streaming on Disney+ in the UK, included with a subscription. Availability is refreshed daily by ScreenSearch.
Cast & crew
Top-billed cast in Under the Sea: A Descendants Story.
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Under the Sea: A Descendants Story — 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 in the UK?
No — Under the Sea: A Descendants Story (2018) is not currently on Netflix in the UK. It is streaming on Disney Plus instead.
Is Under the Sea: A Descendants Story on Amazon Prime Video in the UK?
No — Under the Sea: A Descendants Story (2018) is not currently on Amazon Prime Video in the UK. It is streaming on Disney Plus instead.
Is Under the Sea: A Descendants Story on Disney+ in the UK?
Yes — Under the Sea: A Descendants Story (2018) is currently streaming on Disney+ in the UK, included with a subscription. Availability is refreshed daily by ScreenSearch.
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.
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