Where to watch Adventure Time: Fionna and Cake (2023) in the UK
Adventure Time: Fionna and Cake (2023) is currently available to stream in the UK on HBO Max Amazon Channel and HBO Max. Last verified on 15 August 2026 by ScreenSearch.
"I knew my life was supposed to be magic!"
Fionna and Cake – with the help of the former Ice King, Simon Petrikov - embark on a multiverse-hopping adventure and journey of self-discovery. All the while a powerful new antagonist determined to track them down and erase them from existence, lurks in the shadows.
Watch the trailer
Official Trailer
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 Adventure Time: Fionna and Cake on Netflix, Disney+ or Prime Video?
Quick answers for the UK's biggest streaming services, checked against today's data.
Netflix
No — Adventure Time: Fionna and Cake (2023) is not currently on Netflix in the UK. It is streaming on HBO Max Amazon Channel and HBO Max instead.
Amazon Prime Video
No — Adventure Time: Fionna and Cake (2023) is not currently on Amazon Prime Video in the UK. It is streaming on HBO Max Amazon Channel and HBO Max instead.
Disney+
No — Adventure Time: Fionna and Cake (2023) is not currently on Disney+ in the UK. It is streaming on HBO Max Amazon Channel and HBO Max instead.
Cast & crew
Top-billed cast in Adventure Time: Fionna and Cake.
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Madeleine MartinFionna (voice) -
Roz RyanCake (voice) -
Ashly BurchHuntress Wizard (voice) -
Harvey GuillénGary (voice)
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Adventure Time: Fionna and Cake — frequently asked questions
Where can I stream Adventure Time: Fionna and Cake in the UK?
Adventure Time: Fionna and Cake (2023) is currently included in subscriptions to HBO Max Amazon Channel and HBO Max in the United Kingdom. Sign-in is required to play. Streaming licences change occasionally — ScreenSearch refreshes its data daily.
Are all seasons of Adventure Time: Fionna and Cake on the same service?
Not always — TV licensing is sometimes negotiated season by season. ScreenSearch shows availability across all seasons on the title's page; for season-specific availability, look at the season picker inside the search dialog.
Is Adventure Time: Fionna and Cake on Netflix in the UK?
No — Adventure Time: Fionna and Cake (2023) is not currently on Netflix in the UK. It is streaming on HBO Max Amazon Channel and HBO Max instead.
Is Adventure Time: Fionna and Cake on Amazon Prime Video in the UK?
No — Adventure Time: Fionna and Cake (2023) is not currently on Amazon Prime Video in the UK. It is streaming on HBO Max Amazon Channel and HBO Max instead.
Is Adventure Time: Fionna and Cake on Disney+ in the UK?
No — Adventure Time: Fionna and Cake (2023) is not currently on Disney+ in the UK. It is streaming on HBO Max Amazon Channel and HBO Max instead.
How accurate is this TV series'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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