Ant and Dec present the last of the live semi-final shows, as eight acts perform in front of judges Piers Morgan, Amanda Holden and Simon Cowell, as well a live studio audience. Which two acts will viewers vote to go through to Saturday’s finals?

After a week of highs and lows in the semi-final rounds, ten acts have made it through to the final of the competition. Each act performs one last routine for judges Simon Cowell, Amanda Holden and Piers Morgan, before the public vote for the overall winner of Britain’s Got Talent 2008.

Ant and Dec announce which act has been crowned 2008 champion, taking the huge cash prize and a slot in the Royal Variety Performance along with the title.