Kingdom Under The Sea: Return of the King
In a story similar to C.S. Lewis' The Lion, the Witch and the Wardrobe, Splash and his sister Coral have long-awaited the return of the great whale King, but when young Splash lets a secret slip, the evil squid Krakken sets a trap! Using state of the art computer animation, Kingdom Under the Sea is a drama of great beauty and a message of great depth that your family will want to watch over and over again!
Below are the streaming services currently carrying the movie “Kingdom Under The Sea: Return of the King” in the United Kingdom, along with how each offers it (subscription, buy, or rent) and a direct link. Licensing differs by market, so availability in the United Kingdom can differ from other countries.
Where to watch Kingdom Under The Sea: Return of the King in United Kingdom
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Not currently available on the supported providers in United Kingdom.
Availability can change as licenses rotate — confirm on the provider’s page before subscribing. Last checked: 20 Sept 2026.