Strictly Come Dancing - Season 15 Episode 18 -

Tess Daly and Claudia Winkleman present the results of last night's show. The two couples with the lowest combined score from the judges and the audience must compete in a dance off to decide who will remain in the contest. Plus, a tribute to Northern Soul by the professional dancers, a duet by Alfie Boe and Michael Ball and a classic hit from Tears for Fears.