Wanted The Black Hole on Blu-ray but not thru their movie club and what really sucks is not a great transfer and no extras on it. The dvd had the trailer and a short segment on the making of the film.
Interesting article on the website The Digital Bits about Disney's internal decision to suspend the 4K Ultra HD release of live action catalog titles from both their own vaults and those of their newly acquired 20th Century Fox label.
https://thedigitalbits.com/columns/my-two-cents/080720-1600