Happy Little Submarine: 20000 Leagues under the Sea poster
Where to stream

Happy Little Submarine: 20000 Leagues under the Sea

20181h 16mGMovieAdventureAnimation

No overview available yet.

DirectorYu Shen
WriterLiu Qilin

Where to watch

Not available in United Kingdom
Streaming in 1 other country

Happy Little Submarine: 20000 Leagues under the Sea isn't on any streaming service in United Kingdom right now, but it's available in South Korea. Streaming rights are licensed per country.

Cast · Directed by Yu Shen

CFChurong Fan
Churong Fan
HHHong Haitian
Hong Haitian

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Happy Little Submarine: 20000 Leagues under the Sea — streaming FAQ

Which OTT platform streams Happy Little Submarine: 20000 Leagues under the Sea?

Happy Little Submarine: 20000 Leagues under the Sea isn't on any streaming service in United Kingdom yet, but it's available in South Korea. Streaming rights differ by country — switch your country in the header to see where.

Is Happy Little Submarine: 20000 Leagues under the Sea on Netflix?

No, Happy Little Submarine: 20000 Leagues under the Sea is not on Netflix in United Kingdom as of September 2026.

Is Happy Little Submarine: 20000 Leagues under the Sea on Amazon Prime Video?

No, Happy Little Submarine: 20000 Leagues under the Sea isn't on Amazon Prime Video in United Kingdom right now.

Where can I watch Happy Little Submarine: 20000 Leagues under the Sea for free?

Happy Little Submarine: 20000 Leagues under the Sea isn't streaming in United Kingdom yet, so there's no way to watch it free at the moment.

Is there a sequel to Happy Little Submarine: 20000 Leagues under the Sea?

Yes — Happy Little Submarine: 20000 Leagues under the Sea is followed by Happy Little Submarine: Space Pals (2019) in the Happy Little Submarine Collection.

Is there a prequel to Happy Little Submarine: 20000 Leagues under the Sea?

Yes — Happy Little Submarine: Magic Box of Time (2015) comes before Happy Little Submarine: 20000 Leagues under the Sea in the Happy Little Submarine Collection.

Is Happy Little Submarine: 20000 Leagues under the Sea part of a trilogy?

No — Happy Little Submarine: 20000 Leagues under the Sea is part of the Happy Little Submarine Collection, which has 5 films.

How many movies are in the Happy Little Submarine Collection?

There are 5 films in the Happy Little Submarine Collection: 潜艇总动员 (2008), Happy Little Submarine: Magic Box of Time (2015), Happy Little Submarine: 20000 Leagues under the Sea (2018), Happy Little Submarine: Space Pals (2019) and Happy Little Submarine : Around the World in 80 Days (2023).