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Adventure Time: Fionna and Cake season 2 episode guide and complete release schedule: What days do the new episodes drop?

Fionna and Cake season 2 premiered on Thursday, October 23, 2025, with new episodes released weekly on Thursdays on HBO Max ...

How to Watch 'Adventure Time: Fionna and Cake' Season 2: Time, Streaming

The Adventure Time: Fionna and Cake Season 2 release date is Thursday, Oct. 23. One new episode will debut, followed by ...