Tess Daly and Claudia Winkleman present as the 12 couples return to the Strictly Ballroom for an epic night of dance. The stakes could not be higher because not only do the Strictly stars have to impress the judges Shirley Ballas, Craig Revel Horwood and Motsi Mabuse, but they also have to impress the viewers at home, who get the chance to vote for their favourites for the very first time this series