Claudia Winkleman hosts the search for some of the UK's best amateur piano performers. As these amateur musicians play public pianos in train stations across the UK, they are secretly watched and assessed by pop star Mika and pianist Lang Lang.

The search for Britain's best amateur pianists continues as the team arrive at Leeds train station. The pianists include a Chopin lover who's built a street piano on wheels, and a unique girl whose performance stops the station in its tracks.

In Glasgow Central Station, an 86-year-old father of 11 hits the keys as more outstanding amateur pianists wow the public. There's also an Elton John-playing YouTube star and a boogie woogie biker.

At Birmingham New Street Station, Claudia Winkleman and the British public are entertained by a toe-tapping Jerry Lee Lewis hit and a unique Harry Styles cover.

It's the final concert at The Royal Festival. Can Claudia, Mika and Lang Lang get our four amateur pianists ready for the biggest performance of their lives?

Claudia Winkleman hosts the full final concert from the Royal Festival Hall, featuring performances by Lang Lang, Mika and the four finalists.