Dancing on Wheels - Episode 4

With three couples remaining in the competition, there's another new dance routine to learn. As it's the semi-final, choreographer Brian Fortuna has chosen a different dance for each couple. With help from his professional partner Kristina Rihanoff, he shows them how to wheelchair dance the samba, the salsa and the waltz. Once again the couples then face the panel of three judges - Strictly Come Dancing's James Jordan, reigning champion Ola Jordan and paralympic athlete Ade Adepitan. They must send another couple home as they search for the best dancers to win the honour of representing the UK at the toughest wheelchair dance sport competition in the world. James takes time out of training to demonstrate how to water ski with no legs and Brian is determined to push each couple to their limit. But will Harry's new found confidence get him through the fast counts of the samba? And with shocking costumes and impressive tricks on display, which of the remaining couples will wow the judges in the semi-final?