Celebrities sing and dance their hearts out for a charitable cause, plus the always loveable Mel Giedroyc and Sue Perkins host the uplifting show – what more could you want on the telly?

In each episode, two acts go through to the grand finale. Competing in this episode are the stars of Holby City and Casualty, quiz geniuses the Chasers, dancing stars James and Ola, EastEnders’ Danny-Boy Hatchard and new boy band Boys Allowed. The judging panel includes Claudia Winkleman, Adil Ray as Mr Khan and Russell Kane, and there are appearances from Katherine Ryan, Shappi Khorsandi, Amanda Holden and Tamzin Outhwaite, plus music from Louisa Johnson.