Are there any plans for future installments or spin-offs related to the Batman '89 comic series?

While the initial *Batman '89* series concluded, DC has released follow-up series like *Batman '89 Second Chances* and *Batman '89: A Dark Reflection*. These continue the story and explore alternate timelines within the Burton-verse. There's ongoing interest in expanding this universe, and further installments or spin-offs are possible depending on fan reception and creative opportunities.