This isn’t an issue just on iOS btw. It’s the same for Android, Android TV and even the PC app…
I posted this in the reddit sub for PleX, thought it would be useful here:
I have a TVShow with a great number of seasons. Each of the BluRays from that show have extras that I want to include. According to: Local Files for TV Show Trailers and Extras | Plex Support what I need to do is either
…ShowDirectory/
…ShowDirectory/Season 1/
…ShowDirectory/Season 2/
…ShowDirectory/Deleted Scenes/
…ShowDirectory/Trailers/
…
which is not practical for shows with a lot of seasons, as all the extras are mixed in the subdirectories.
Or…I can do:
…ShowDirectory/
…ShowDirectory/Season 1/
…ShowDirectory/Season 1/file-deletescenes.mp4
…ShowDirectory/Season 1/file-trailers.mp4
…ShowDirectory/Season 2/
…ShowDirectory/Season 2/file-deletescenes.mp4
…ShowDirectory/Season 2/file-trailers.mp4
…
which is not practical because of the complexity of naming and the mess that would be in each season directory…
What I want to do is:
…ShowDirectory/
…ShowDirectory/Season 1/episode 1.mp4
…ShowDirectory/Season 1/episode 2.mp4
…ShowDirectory/Season 1/Deleted Scenes/
…ShowDirectory/Season 1/Trailers/
…ShowDirectory/Season 2/episode 1.mp4
…ShowDirectory/Season 2/episode 2.mp4
…ShowDirectory/Season 2/Deleted Scenes/
…ShowDirectory/Season 2/Trailers/
…
but it’s unclear if this is even on the roadmap, but it should be - otherwise maintaining season level extras is damn near impossible without creating a giant mess. (Also the UI for extras has to seriously change - please group them by type: “Behind the Scenes” “Trailers” etc)
here’s my “solution” until Plex makes a better organization principle.
I went with the “extras in subdirectories” solution:
…ShowDirectory/
…ShowDirectory/Season 1/
…ShowDirectory/Season 2/
…ShowDirectory/Deleted Scenes/
…ShowDirectory/Trailers/
…
Then I prepended the season number to the start of each extra, such as S12.bleh. The end result is here: https://imgur.com/a/MR4q47A
This will allow me to find the season extra I want in the giant extras scroll (which, again, is also really a ridiculous UI for all of this), and it will allow me to resort the files into their own directories in their own seasons once Plex changes the organizational principle for extras.