Dench said: "I used to ride a lot, too, so after that I've always had a huge love for racing."
"I certainly never expected to be playing her again," says Dench. "Suddenly all the work I had done on that all came back and filled up the character. You have a character and you have to find out the details of them, it's like coloring them in. All that had been done, so that stood me a very good stead. I did feel I understood about her previous life."