Changing Cast and Crew

Name the series like this and it will be matched correctly to the 1980 series:

test_tv    <--- This is where the library should point; the name of this folder is not important
└── Shogun (1980)
    └── Season 01
        └── Shogun (1980) - S01E01 - Part 1.mkv

Note the inclusion of the series release year in parentheses. This helps to disambiguate items of the same name.

After making this change, Plex Dance (click the orange link for instructions) the entire series.

This is the result: