Adventure Time: Fionna and Cake

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.

First Aired

Aug 31, 2023

Last Aired

Dec 25, 2025

Created By

Adam Muto

Network

Max, HBO Max

Country

US