Plex Documentation → Your Media
→ Naming & Organizing Your TV Show Files
→ Naming & Organizing Your Movie Files
Add TMDB/TVDB ID tags to the folder names (and TMDB/IMDB ID tags to movie folder/file names). Plex will pick up the ID tags and list them separately.
/TV Shows
.../The Suspect (2022) {tvdb-410905}
....../Season 01
........./The Suspect (2022) s01e01.mkv
.../Suspect (2022) {tvdb-420308}
....../Season 01
........./Suspect (2022) s01e01.mkv
