My Secret Phone Sex. Sex sells as we all know and Channel 4 knows in particular. So a documentary about sex sells very well. So we had old hand Jenny, if you’ll pardon the pun, first time Rosa, and upper class and quite pretty sex worker thingmy, whose name I can’t remember. But names don’t matter. It’s all pseudonyms and different voices. Rather like writing. Blindsight, BBC 4. Six blind Tibetans tackle Everest. There were also two blind guides...