Not that I know of.
Are these movies with Ultraviolet support. Those are now supported on HD and HD+.
However, support is not final. You'll have to get a free app called Flixster to actually watch.
The Amazon Videos App is not supported on Nook and probably never well.
If Amazon doesn't allow loading the downloaded movies ont to other devices then they won't work either.
Download the free dolphin browser app, using the dolphin browser go to amazon and you should be able to stream rentals and movies you've bought. I do it all the time. You have to use the dolphin browser though, and you can stream but not download.