... also it appears that Network Distributing (UK) has gone out of business, so if anyone is looking to get their UFO Bluray release, I guess it can only be obtained now by a third party/used. Unless there is some sort of liquidation sale at some point?
(I was never particularly happy with their UFO Blu-ray, although they had lots of other good releases)
For a lot of the old classic shows, the only way to watch now is if they are available on a streaming service. In some cases though, they now get edited and don't show the content as it was originally broadcasted.