The Piano is a new talent show that will profile the best amateur pianists in the UK, performing on pianos at four stations around the country. Unbeknown to the contestants, though, it's not just a documentary: it's also a competition. The contestants are secretly being judged and the four best of them - one from each station - will perform at the Royal Festival Hall to an audience of thousands in the final episode.

• Claudia Winkleman
• Lang Lang
• Mika