The final set of auditions take place as the hopefuls have one last chance to impress. The judges then have to decide which 40 acts who have made it through from the auditions will then go forward to the live semi finals. When they judges cant agree some of the acts are forced to perform again before the final 40 are revealed.
Britain's Got Talent is a reality talent show hosted by Ant and Dec. Any sort of entertainment act is able to enter the competition and hopefully impress the judges and make it through to the final stages of the competition.
The series winner's prize is £100,000 and the chance to perform at the Royal Variety Show. The judges on the show are Simon Cowell, Amanda Holden, Alesha Dixon and David Walliams.