The Harry Potter series is full of side stories that never got their day in the sun, but HBO’s remake is a chance to finally change that. The upcoming TV show will dedicate entire seasons to each of J.K. Rowling’s books, which means there is a great deal more wiggle room for the tale’s entirety to make it on the screen. This also means that some of the stories of Harry Potter that are only mentioned in passing or told through a third-person perspective can play out in more detail. For some, this will just mean a few flashback scenes that dive into the action. Still, other stories deserve full episodes.
https://screenrant.com/harry-potter-side-stories-deserve-full-episodes-hbo-remake-list/