“So someday in the near future hopefully rather than having a foot or a leg amputated we'll just give you an injection of the cells and restore the blood flow. We've also created entire tubes of red blood cells from scratch in the laboratory. So there are a lot of exciting things in the pipeline.”

“It always annoys me when stars grumble about fans coming up to them in the street. I love it. These young stars today with all their airs and graces, they need to remember it is an honour and a privilege to make money from acting. How hard is it?”