Where to watch Doraemon the Movie: New Nobita and the Castle of the Undersea Devil (2026) in the UK
Doraemon the Movie: New Nobita and the Castle of the Undersea Devil (2026) is not currently listed on any UK streaming, rental, or purchase service. Last verified on 3 May 2026 by ScreenSearch.
Nobita and friends finds a secret underwater castle packed with mysteries and riches. With Doraemon's high-tech gadgets, they dive into an ocean adventure mixing humor, teamwork, and imagination in a breathtaking aquatic world.
Streaming options in the United Kingdom
Updated daily from The Movie Database. Outbound links open the provider directly.
This may be because: (a) the title hasn't been released in the UK yet, (b) it's on physical media only, or (c) the licence has temporarily lapsed. Streaming availability changes frequently — check back daily.
Last verified: — sourced from The Movie Database. Machine-readable: Markdown · JSON.
Cast & crew
Top-billed cast in Doraemon the Movie: New Nobita and the Castle of the Undersea Devil.
-
Wasabi MizutaDoraemon (voice) -
Megumi OoharaNobita (voice) -
Yumi KakazuShizuka (voice) -
Subaru KimuraGian (voice) -
Tomokazu SekiSuneo (voice) -
Shoya ChibaEru (voice) -
Ryo HirohashiUnderwater Buggy (voice)
More animation & family on UK streaming
Browse other titles in the same genres, refreshed daily.
Browse by streaming service (UK)
See what else is on each service right now.
Doraemon the Movie: New Nobita and the Castle of the Undersea Devil — frequently asked questions
Where can I watch Doraemon the Movie: New Nobita and the Castle of the Undersea Devil in the UK?
Doraemon the Movie: New Nobita and the Castle of the Undersea Devil (2026) is not currently listed by any UK streaming, rental, or purchase service in our daily-updated TMDB feed. It may be on physical media, an aggregator, or pending a UK release. Check back later — availability changes frequently.
Is Doraemon the Movie: New Nobita and the Castle of the Undersea Devil on Netflix, Disney+ or Amazon Prime Video in the UK?
Doraemon the Movie: New Nobita and the Castle of the Undersea Devil is not currently included with any major UK subscription service. It may still be available to rent or buy.
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.
Looking for something else?
ScreenSearch indexes over a million films and TV shows. Type any title to instantly find where it's streaming in the UK.
Search any title