“I discovered a picture a couple of years ago of Langan’s Brasserie in Mayfair, taken in about 1976, when Michael Caine co-owned it. It’s a brilliant picture, taken looking out towards the street, and at one circular table you’ve got the Sex Pistols and at the table next to it there’s Caine in these great, chunky Seventies glasses, chatting to somebody. When I think about my sense of Britishness, my
