Here's your first glimpse of top talent featuring a talented dog and comedy magic!

Magical moments, an Irish dance with a twist and Ant & Dec get mischievous!

A cheeky kids' choir, time-travelling magic and an out-of-this-world dance group.

A mini rock legend, a side-splittingly funny comic and a music mash-up like no other!

Prepare for lift off with Bear Force 1, before magic goes wrong and a star is born.

Ant and Dec get cheeky with the judges PLUS pop hits on a recorder and marital magic!

Unseen gets weird with bagpipes, chicken nuggets and singing firefighters!

In the last of the series, we bring you more hilarious comedy, variety and future stars!

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, ...