BGT Unseen is back! Check out never-before-seen auditions and hilarious Judge moments.

BGT Unseen continues with even more extraordinary acts! Watch the Judges give their best Simon Cowell impressions, plus previously unseen auditions from diabolo wonders ADC, powerhouse vocalist Amba Tremain and dazzling aerialists Alex and Hanna.

BGT Unseen continues with even more extraordinary acts! Ant & Dec prank the Judges and a talented young mum has Amanda in tears.

KSI tries walking on eggs & a 10-year-old dancer stuns the Judges!

A jaw-dropping acrobat makes a splash, a young Irish rapper performs a roof-raising original song, and an outstanding mother-daughter duo.

This is one BGT Unseen party with vibrant dancers, hilarious comedy & a UV paint drummer.

A choir sing an Oasis classic, a chicken jump ropes & a dancer does it for the Toon.

BGT celebrates its 18th birthday and our Judges are throwing a big bash with opera singer-rapper, Babatunde Akinboboye, and inspirational choir, ...