The 12th series of Britain's Got Talent is back for its second fun-filled episode. The kings and queens of entertainment - Simon Cowell, Amanda Holden, Alesha Dixon and David Walliams - return once again to their rightful thrones on the judging panel in the search for the most exciting talent around. The dream team have travelled the length and breadth of the country over the past few months to look for the act who can win over the British public and perform for a royal.