Dermot O'Leary

A tribute to one of Britain's biggest TV stars, telling the story of Caroline Flack's life and the impact that fame, mental health issues, press and social media had on her.

Simon Cowell looks for undiscovered talent to form the next big pop group to sign to his record label and follow in the footsteps of One Direction, Fifth Harmony or Little Mix.

The X Factor is a British television music competition to find new singing talent, contested by aspiring singers drawn from public auditions.