GROWING PAINS
As a former child star whose private life has been played out in the tabloids, Billie Piper has plenty of sympathy for her latest TV character.
The award-winning actress, who found fame as a teen pop star, has battled anxiety and an eating disorder and seen her two high-profile marriages end in divorce.
So playing the title role in, about a former child star whose marriage and acting career unravel after some unwelcome exposure, has given Billie a lot to think about.
