Not necessarily related, but I'll take the opportunity to share my dislike of this company. Like others, they built a loyal following around a set of features provided, no questions asked, to stream your content to your own devices. Over the last couple of years, Plex has continued to strip functionality, add paywalls, make deals with publishing companies, and take other actions that firmly put them in the 'enshittif…
Do I still need to mess with filenames in order to have jellyfin pick them up to create the library?
* they already have peer filename.nfo files with TVDB | IMDB | TMDB ID's
* not if they have scene standard names AND are not ambiguous media names (eg: Utopia - which of the 5 possible series do you mean?)
But these are issues all media libraries face.
Group series episodes in per series (or even per season) folders and include a tvshow.nfo file with any IDs.
eg:
{"tmdb":"328","imdb":"tt0983200","tvdb":"82616","tvrage":"7565","wikidata":"Q6805564"}
82616
tt0983200
328
328
tt0983200
82616
7565
Q6805564
1989-05-08
is over kill for Media Watch https://www.themoviedb.org/tv/328-media-watchwhich just leaves the issue of TheMovieDB being weak on metadata for that series .. but can be completed from theTVDB https://www.thetvdb.com/series/media-watch