The Kid Who Would Be King
Directed by Joe Cornish
Old-school magic meets the modern world when young Alex stumbles upon the mythical sword Excalibur. He soon unites his friends and enemies, and they become knights who join forces with the legendary wizard Merlin. Together, they must save mankind from the wicked enchantress Morgana and her army of supernatural warriors.
Watch trailerWhere to watch in 🇺🇸 United States
Top cast
Louis Ashbourne Serkis
Alexander "Alex" Elliot
Dean Chaumoo
Bedders
Tom Taylor
Lance
Rhianna Dorris
Kaye
Denise Gough
Mrs. Elliot
Angus Imrie
Merlin
Patrick Stewart
Old Merlin
Rebecca Ferguson
Morgana
Genevieve O'Reilly
Sophie
Noma Dumezweni
Mrs. Lee
Frequently asked questions
Where can I watch The Kid Who Would Be King online?
As of November 4, 2026, The Kid Who Would Be King is available to stream on Amazon Prime Video, Disney Plus, fuboTV, FXNow, and Amazon Prime Video with Ads in United States. Use the country selector above to check availability in other regions — streaming rights are licensed per country, so catalogues differ.
Is The Kid Who Would Be King on Netflix?
No — The Kid Who Would Be King is not currently on Netflix in any of the countries we track. In United States it streams on Amazon Prime Video, Disney Plus, fuboTV, FXNow, and Amazon Prime Video with Ads instead.
Can I rent or buy The Kid Who Would Be King online?
Yes. In United States, The Kid Who Would Be King can be rented on Amazon Video, Apple TV Store, Google Play Movies, and YouTube and purchased on Amazon Video, Apple TV Store, Google Play Movies, YouTube, and Fandango At Home.
In which countries can I stream The Kid Who Would Be King?
As of November 4, 2026, The Kid Who Would Be King is included with a streaming subscription (or free with ads) in Argentina, Brazil, Canada, Chile, Colombia, Germany, Italy, Mexico, Portugal, Russia, Spain, United Kingdom, and United States, among the countries we track.
Streaming availability last checked on November 4, 2026. Catalogues change frequently — data from TMDB and JustWatch.
