Original: Secret Diary of a Call Girl (known on-air before the watershed in the UK as Secret Diary) is a British television drama broadcast on ITV2 starring Billie Piper as "Belle", a high-class London-based call girl.
Simplified: Secret Diary of a Call Girl (known on-air before the watershed as Secret Diary) is a British television drama broadcast on ITV2 starring Billie Piper as Belle, a high-class London-based call girl.