Adventure Time: Fionna and Cake (2023)
Audiences love it.
The FilmyChill Score combines audience ratings and critics' reception, and updates twice a day. No studio or platform can pay for a score. How the score works
Adventure Time: Fionna and Cake is streaming in the UK on HBO Max Amazon Channel, HBO Max.
What the audience says
Adventure Time: Fionna and Cake has pulled the kind of numbers most English series never see. It carries an 8.7/10 on TMDB across 352 ratings — comfortably clear of the pack.
Is it worth starting?
This is 2 seasons deep — English animation with action & adventure threaded through, not one for younger kids.
- Why
- Currently 8.7/10 from 352 ratings, which is a good sign this early.
- Skip if
- you want live action tonight
- Best for
- A slow burn across the week
Story
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.
Good to know
| Watch with family? | 12 · Older kids & up |
| Genre | Animation / Action & Adventure |
| Language | English |
| Best screen | Stream at home |
Director
Adam Muto
Cast
Where to watch in the UK
Included with a subscription — no extra charge on these platforms.
Availability as of 29 Sept 2026 — platforms may change over time.
More: All HBO Max titles in the UK
Trailer
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