Tess Daly and Claudia Winkleman present as the eight remaining couples return to the dance-floor to once again demonstrate the routines they have spent the past week honing via intensive practice. Each pair will be fighting to earn a spot among the line-up for the Blackpool special, and Len Goodman, Darcey Bussell, Bruno Tonioli and Craig Revel Horwood are on hand to judge each pro-celebrity pairing's abilities. At the end of this evening's show, voting lines open to give members of the public a chance to have their say on the night's performances.