Custom/Additonal Episode Order List in Seasons

Have you checked if your show has your preferred order as part of one of the other currently supported episode orders (e.g. TheTVDb’s DVD or absolute order, TMDb order)? There’s an existing suggestion discussing for Plex to support more of the available orders from those repositories.

Much of what you’ve been describing can alternatively be done with episode collections (assuming it’s all about content from within 1 library) or playlists (will also work for cross-library content). This is already being discussed in another existing suggestion – so maybe you want to comment/vote in that thread in order to help us avoid distracting or cannibalizing votes (in which case I’ll close this thread as a duplicate).

The same goes for Plex to display special episodes inline with the regular episodes between which they aired.