From Radio Times...
Traditionally, BGT would have a week of live shows culminating in a Saturday-night finale so we could decide which act we wanted to win while they were all fresh in our minds. But, since 2013, they’ve made us wait a week to see the final show. Is it a ploy to get more phone votes or to rack up the tension?
So two more acts join the eight we’ve already voted through. Of course, there’ll probably have been a wild card addition, and there may well have been a few more twists to shake things up – you can never tell with Mr Cowell.