Hmmm . . . hadn't thought of that; but it's highly unlikely.
He's a prosecutor and she's a private practice lawyer . . . I doubt they would knowingly engage in that sort of thing . . .
JLB2
Then the only other option to "download and watch" would be if their HTPC has the Windows 10 Disney+ app from the Microsoft Store. My understanding is that will support up to 4K and HDR. But they would need to watch via the Disney+ app. (Couldn't move the videos to Plex or such)
It doesn't use a PC browser type set up, so it's. It limited like a PC Browser, or "browser like" app such as StreamFab.