I have studied Plex a little more over the past few days, and found a way to improve recognition of lesser-known films and learned how to show more than one version of the same movie. It’s about metadata in the file names.

Multiple Editions - Movies

New Files Not Appearing After Library Scan https://support.plex.tv/articles/multiple-editions/ https://forums.plex.tv/t/new-files-not-appearing-after-library-scan/840987/4