Homegrown Britain's Got Talent acts take on Got Talent acts from around the world.Source: ITV
The remaining champions compete to be crowned the ultimate winner.
The world's most talented and memorable acts from past series compete once again.
Homegrown Britain's Got Talent acts take on Got Talent acts from around the world.
Featuring the return of musical theatre singing group Collabro.
The battle continues as the first comedian to win BGT, Lost Voice Guy, returns.