Victoria Wood narrates the documentary series looking back at the history of talent shows on British TV. This final episode lifts the lid on the talent show judges, including the roles they play in creating stars and the sometimes bitter rivalry between members of the panel. Some of the most famous names on television - including Gary Barlow, Amanda Holden, Piers Morgan, Tulisa Contostavlos, Pete Waterman, Dannii Minogue and Louis Walsh - reveal what it is really like to be a judge. There is also a look at how Britain's Got Talent helped bring dance back to the country's screens, and at the story behind Pop Idol and its BBC rival Fame Academy.