We had a lot of emotional phone calls, with me calling Paris and Kylie calling me in London, ... But we're really pleased how it turned out. It was a huge moment for our family.

The only pop acts still here from when I was around are Kylie and Natalie Imbruglia.

Kylie has made it clear to her representatives that she doesn't want fellow sufferers to be misguided by the false stories regarding her condition and her choice of doctors.

The funniest thing happened in one of my first scenes. In the beginning Emma was really arrogant and punk and in every scene she would slam the door when she walked in or out.

I had a scene where the chair was meant to slide off the table, but do you think it would slide off? No. We were running out of time and we had to get these scenes done urgently.

Everyone has determination - it's a question of how you use it. Hers is based on power and success and conquering; she doesn't care what she has to do or who gets hurt in the process. In that way we're very, very different.