[4] In November 2019 it was confirmed the professional dancers, Curtis Pritchard, Ksenia Zsikhotska, Valeria Milova and Vitali Kozmin would not be returning for this series.
[6][7][8] The final on 15 March 2020 was won by Lottie Ryan alongside professional dancer Pasquale La Rocca.
Unless indicated otherwise, individual judges scores in the charts below (given in parentheses) are listed in this order from left to right: Brian Redmond, Loraine Barry, Julian Benson.
Guest act: Series 3 champions, Mairéad Ronan and John Nolan performing a Viennese Waltz to 'You Are the Reason'.
Dance-Off Judges' votes to save This week was scheduled to be the semifinal, however due to the COVID-19 pandemic, it was announced on the day of that it would be the final and the public would crown their winner.