Kylie Minogue and Will.i.am join Matt Baker and Alex Jones in the brand new One Show studio. Tony Livesey gets first-hand experience of what moving British troops back from Afghanistan entails, and Gyles Brandreth uncovers why songs either sound-a-like or are subconsciously plagiarised.

Griff Rhys Jones joins Matt Baker and AlexJones to talk about his Great Welsh Adventure. Fourteen pianists perform the Moonlight Sonata accompanied by live shots of the Moon from the Stargazing cameras in Norfolk. Miranda Krestovnikoff discovers a huge number of mammoth bones under the North Sea. Marty Jopson watches a self-sinking ship deliver an oil rig to Scotland and Tony Livesey meets a group of people tackling the housing crisis by building their own council houses.

Matt Baker and Alex Jones talk to Sophie Raworth and Joe Swift about the Chelsea Flower Show, to Chris Packham about Springwatch and to Scissor Sister Ana Matronic about Eurovision. Plus two British Eurovision winners come together in a unique supergroup, Brotherhood of Fizz, and there is a reunion of WWII Wrens.