TV comedy series of the 1960's

Great Fun Quiz Question (another one) please find the answer yourself and don't spoil the quiz for the rest of us. I don't know the answer but will try to find it myself.

I don't think you should be cheating like this, but finding out the answers youself. I and my partner have found the answer and I don't think you will find it on the internet, but may have to move yourself down to the library. Why don't you put some work in like the rest of us?

How many answers have you begged for this month? Why don't you give up?
You can send in your form with blanks you know.
I wonder if you're AB alias is detective!

Marigold. Have you got the answer to this one? Isn't it a super question? We have what we think is the answer, but it doesn't show up on the internet at all. How can we stop the sophocles of this world cheating like this?

I'm not sure what is worse. The guy whose cheating or the stalker who repeatedly implores the cheater to stop cheating.

I found the answer in a tv encyclopaedia on my bookshelf . I also found a similar but incorrect answer online which jogged my memory.
I've finished now without sophocles help!
Does he help anyone?
I always check near the end to see what he can't find.