Bridgerton star Bessie – soon to play Nancy Mitford in a new TV drama – and her mum, acting royalty Imelda, talk Sondheim, sandwiches and taking the stage together in Shaw’s sex worker scandal Mrs Warren’s Profession ‘It’s amazing that I came from you,” says Bessie Carter to her mother, Imelda Staunton, during a break in rehearsals for the forthcoming revival of George Bernard Shaw’s Mrs Warren’s Profession, in which they’ll play a mother and daughter and share a stage for the first time.