So there's a fantastic site called chronolists.com... It's a bit incomplete from the dataset perspective, seems to be missing the "latest" releases (the 2022 Fantastics Beasts for example), and is limited to very particular "universes".

Is there an *arr that does this?

Automatically grab the items you have and populate playlists like "Stargate - Chronological", "Stargate - Airdate", etc...

And as items are added to your library that were missing in the "universe" it fills in the playlists. Playlistarr?