You need to follow the Plex documentation on naming and organization (linked in an earlier reply).
With Inside Out 2:
a) Rename per documentation
b) What are Sample 1 and Sample 2? They need to be either removed or placed in a folder for extras.
After you rename and reorganize, Plex Dance the movie.
Example:
/plexlibrary/movies <-- folder added to movie library
../Inside Out 2 (2024) <-- movie_name (year)
..../Inside Out 2 (2024).mp4 <-- movie_name (year).ext; ext = mp4/mkv/etc.
..../Other <-- to hold "other" type extras
....../Sample 1.mp4
....../Sample 2.mp4
