When I can’t really settle, read or write, I turn my brain off and watch TV. There’s not much difference between my recumbent brain and my active brain, but a good way of telling the difference, without fancy machinery, is for the latter, to check whether my eyes are open. I initially thought A Very British Murder was something to do with George Orwell’s short article of the same name. It might well be there are another four episodes. In this...