The semi-finals welcome back the acts who impressed the judges as well as our golden buzzer acts, but who will go through to the final via the public vote or judges' choices?

Britain's Got Talent Season 15 Episodes...

• s15e01 - Auditions 1
• s15e02 - Auditions 2
• s15e03 - Auditions 3
• s15e04 - Auditions 4
• s15e05 - Auditions 5
• s15e06 - Auditions 6
• s15e07 - Auditions 7
• s15e08 - Auditions 8
• s15e09 - Semi Final 1
• s15e10 - Semi Final 2
• s15e11 - Semi Final 3
• s15e12 - Semi Final 4
• s15e13 - Semi Final 5
• s15e14 - Final

Britain's Got Talent Show Summary

Britain's Got Talent is a reality talent show hosted by Ant and Dec. Any sort of entertainment act is able to enter the competition and hopefully impress the judges and make it through to the final stages of the competition.

The series winner's prize is £100,000 and the chance to perform at the Royal Variety Show. The judges on the show are Simon Cowell, Amanda Holden, Alesha Dixon and David Walliams.