[fastball]

Not every Netflix Original is available in every region. This can be either because Netflix was producing the show before they were in that region, and so signed over the rights to the show in that region to a different provider, or because they have agreements with other producers that need to be on board as well. The same idiosyncrasies will probably apply to downloads.

For instance, in the case of Luke Cage, maybe Marvel needs to sign off on delivery changes like this? Hard to determine without looking at Netflix's actual contracts.

[schnable]

A lot of the Netflix "Orginals" are really just Netflix being the exclusive distributor in a particular region of a show produced by someone else.