Stephen Mulhern hosts the lively Britain's Got Talent companion show. Throughout the live semi-finals, Stephen gets right in the thick of it with exclusive reactions and gossip from the judges, contestants and main show hosts Ant and Dec. Famous fans of the show offer their opinions, while viewers also get the opportunity to have their say on the night's performances via phone and social media.

Stephen Mulhern hosts the lively companion series to the UK's biggest talent show. Following the latest live semi-final show, Stephen gets exclusive reactions and gossip from the judges, contestants and main show hosts Ant and Dec. Famous fans of the show offer their opinions, while viewers also get the opportunity to have their say on the night's action via phone and social media.