Here's something you may not know about the collector.
It wasn't the first one.
There is a 1965 film of the same name...and while it's quite different, it actually shares a few elements...maybe not enough to say that the first "new" one was a remake, or even re-imagining (a bit I guess), but definitely some kind of inspiration was taken from this into the new ones.
Different characters and motivations to be sure.
Though a "collector" is still there, and it is about being kept captive in an enclosed environment I suppose.
Of course there was different sensibility in films of the 60's, so the new ones will have obviously radically departed in style and content.
I mean one could theorise that this film *did* inspire the new one/s, as there are a few common elements...just not sure (haven't seen it in a while) how much of a stretch such a theory would be.
I've found no such information to confirm it was even acknowledged by the makers of the newer ones.
Trailer: