The Piano Episode Rating Graph

The four pianists prepare for the final - to play before a packed house at the Royal Festival Hall. Who will deliver the winning performance? And will there be a last twist on the night?

With the final concert approaching, Mika, Lang Lang and Claudia make a surprise late change to the line-up as they get the chosen amateur pianists ready for the big stage.

Claudia Winkleman presents the final concert at the Royal Festival Hall, featuring performances by Lang Lang, Mika and the finalists of the competition.

It's the big night. At the final concert the pianists play live in front of a sold-out auditorium. Who'll be awarded the coveted performance of the night?

The search begins in London, King's Cross & St. Pancras. Two of the world's most respected performers, Lang Lang and Mika, secretly watch on as passionate amateurs play the public pianos at train stations.

At Birmingham New Street, things get misty-eyed as a Welsh retiree takes the piano off down memory lane. Plus: a unique Harry Styles cover and some toe-tapping Jerry Lee Lewis.

At Cardiff Central train station in Wales - 'the land of song' - the search for more amazing amateur pianists continues with triplets and a man on a bike singing about conkers.

The search for Britain's best amateur pianists rolls into Leeds train station, with a Chopin lover, a piano on wheels, and a unique performance that stops the station in its tracks.