Inventory the files without removing them
List each file’s intended work, year, resolution and edition. A shorter theatrical cut and an extended edition are not byte-identical duplicates simply because they share a title. Keep filenames and locations private when asking for help. Record running times when they help distinguish the editions.
An illustrative collection might have a 1080p copy and a 4K copy of the same authorised film, plus a separate interview. Label those roles explicitly. Do not assume that the interview is a third movie version or that the larger file is automatically the best choice for every viewing device.
Compare with Emby’s current structure
The naming guide places multiple versions in one movie folder and describes a common title prefix with a version suffix. Consult the full current instructions, including any stated limits, before reorganising. Test one movie and preserve a backup of the original layout.
After a supported change, inspect which version labels the client offers and which file actually plays. A label such as 4K in a filename is descriptive metadata, not independent proof of encoded resolution or a guarantee that the current display path produces native 4K.
Keep extras and editions clear
Emby documents separate extras folders and notes limitations when using version mechanisms for different cuts. Choose an organisation that reflects the actual media rather than forcing every related file into one menu. Check the intended edition before an important viewing session.
When escalating, include the redacted folder structure, expected grouping and observed client choices. Avoid deleting a distinct edition merely because the poster appears twice. A careful small-scale correction preserves the media and makes the difference between a duplicate library entry and a legitimate alternative version reviewable.