The show offers a sneak peek at the new series.
The first set of hopefuls audition in front of the judges hoping to gain a place in the next round of the competition but there is a twist this year.
The second set of hopefuls audition in front of the judges at The Roundhouse in Camden.
The auditions continue as the next set of dance wannabes attempt to impress Kimberly, Ashley and Adam.
The auditions continue at The Roundhouse in Camden.
The final set of hopefuls audition in front of the judges.
Kimberly, Ashley and Adam have to select six acts each to take through to the live finals.
The acts chosen by Ashley take to the stage in the first of the live semi-finals. Bitter Harvest, Boyband and Dance Illusion manage to make it through to the final.
The acts chosen by Kimberly take to the stage in the second of the live semi-finals. Kaine Ward, Original Kidz and IMD manage to make it through to the final.
The acts chosen by Adam take to the stage in the third of the live semi-finals. Duplic8, Unity Academy and Dan-I & Sia become the final three acts to make it through to the final.
The six finalists perform live for the last time as the contest reaches its spectacular climax at Earl's Court.
Davina is back with the results of the viewers' vote as she reveals who has been crowned this year's winner.
Highlights are shown of the series.
The winners return.