Secrets are best kept by those who have no sense of humour
Alan Bennett: Why I turned down ‘Big Brother’, 2 January 2003
“... in Guildford. Then its particular interest was that the village scenes featuring the local doctor (Roger Livesey) had been shot at Shere, a picturesque hamlet below Newlands Corner where we’d sometimes go on walks. Livesey watches the goings-on in the village via a camera obscura, though why he does this isn’t explained or the workings of the device ... ”