My dad was a Scottish Jewish Presbyterian, says Miriam Margolyes

Miriam Margolyes says: 'We used to stay in Glasgow and go through to Edinburgh and see a few shows. I remember we all went to see the La MaMa company. Beth Porter, who died last year, was naked from the waist up. And I remember looking at my father and I’d never seen an expression like that on his face before. Because it was a kind of mixture of delight and horror. That’s what the Edinburgh Festival is like'