Bruce Forsyth and Tess Daly host the celebrity ballroom dancing competition. The eight remaining celebrities took to the dance floor to secure their place in the next round of the contest. But two couples must perform again in the dance off, after the judges scores and viewers' votes are combined. Who will be saved by judges Len Goodman, Arlene Phillips, Craig Revel Horwood and Bruno Tonioli this time? Also, Tom Jones is in the studio performing his new single, If He Should Ever Leave You.