It’s possible that even more WandaVision spinoffs could be developed for the MCU after Marvel Television’s Agatha All Along and the upcoming Vision series. WandaVision not only kicked-off the MCU’s Phase 4 and the Multiverse Saga, but also marked the first time Marvel Studios had branched out into the television format. WandaVision’s huge success paved the way for subsequent MCU Disney+ shows, and led to the development of two spinoffs, but the series may have set up even more exciting spinoff shows.

https://screenrant.com/wandavision-spinoffs-more-after-agatha-all-along-vision/