Here it is the Complete wold famous BBC TV special from 1963 Summer by Nat King cole in HD resolution. 
I gave a little high and low pass with Equalizer to the sound and then I normalised it to max volume. Unfortunatelly Nat's voice is still sounds indirectly, but it's the technician's mistake who forgot to stick a hidden microphone on his suite before the show started. I also gave a more strength to the picture too... A little sharpness and a little detail enhancer for more detail, maybe a little too much of them. But I hope the result won't get dissapointed anyone.
Hope you'll like it, cause I do. Honestly he's my all time favorite singer and performer.