Is it possible to create a different slideshow for every record?
IF you put a container field from a related table behind all of your other layout objects and you can use Form View not table or list view (List view with very narrow body that is), this this should be possible to do. You'd just need to manipulate the match field in the parent records to control which record in the images table links to the current record on your layout.
Might see performance issues, however.
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