The long delayed in the UK season 1 seems to be doing great guns over here (it made number 2 in the TV chart at work, I can't recall the last time a vintage show did that).
It's been years since I've seen any of this show, and I don't think BBC2 ever repeated the black and white episodes (though two of them were actually filmed in colour and had new footage shot to become the first films, though I've seen them I didn't really remember any of the plot and if nothing else a lot of David McCallum must have been added to the first episode to expand his thirty second cameo).
Based on the first few episodes, this is huge fun, though as they're all set in either America or the West the racism Christopher mentioned hasn't had chance to kick in yet. The plots are mostly straight spy stuff with a slight surrealistic touch (people in diving suits walking around a corn field, Robert Culp doing The Spy Who Loved Me on a budget) but it's enlivened by a fantastic performance from Robert Vaughn. The man is just effortlessly cool and makes every line and raised eyebrow ridiculously entertaining.
I'm only just past the first episode where McCallum has been written into properly beyond "Hey, that extra in the pilot is cool... shove him in every episode!" moments, so it's harder to judge him. His complete lack of a Russian accent (sounding more like someone has unexpectedly shove a finger into him bum) makes Patrick Stewart's French accent as Picard seem convincing though.
And as a Transformers fan it's nice to see an old friend as a regular:
https://twitter.com/InflatableDalek/status/628606255003758592
I'd always assumed the scope and other additional bits were real accessories to the Walther that Takara had just nicked in the same way they "Borrowed" all those copyrighted car designs. I hadn't realised the add-ons were created especially for the show (and didn't work).
I was also tickled to read the gun used to get fan mail. Who'd give a personality to a Walther P38? Amusing a Hasbro exec writing in the British Transformers comic tried to claim Megatron turned into "James Bond's gun", presumably because UNCLE was seen as too obscure for the kids (though as this would have been the year of A View to a Kill I'm not sure pensioner Bond and his PPK had that much more street cred).
What's annoying about the DVD packaging is that it tells you which episodes are on which discs, but not which special features are. So I'm not sure what of the many created for the American release have been carried over (though the first disc does have the colour version of the first episode where the show's called "Solo". But the lack of information meant I had to Google what this was).