Interesting. On your rather limited list, I picked Fawlty Towers.
Luther was terrible, unrealistic and over acted. Never heard of Copper.
No Avengers, Prisoner, Vicar of Dibley, New Tricks, Midsomer Murders, Still Game, Champions, Lewis, Thunderbirds, Whitechapel, Sherlock (Holmes) and too many more to mention on your list.
Benny Hill is a bit of a pariah in many quarters here now. I think he's hilarious. But, then again, so are Morecombe and Wise and I'd have thought they would have to be on anyone's list.