Roy Orbison's widow Barbara has put a lot of thought and effort into packaging compilations of his work and there is a wide selection available now, so you may want to visit his official website and conduct some research before deciding what to buy.  If you want to own, or rent, just one Orbison DVD, I think it would have to be "Roy Orbison Greatest Hits", which is nothing short of phenomenal.  It includes a couple of scenes from Black and White Night, which will likely make you want to see the whole of this DVD.