Catch the first live edition of the 17th series as acts compete against one another in the first semi-final to impress the judges and to land a valuable place in the grand final.
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.
Britain's Got Talent - Semi-Final 1 Synopsis and Schedule