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.
Where to Watch Final - The Results
Cast of Final - The Results
Simon CowellSelf - Judge
Amanda HoldenSelf - Judge
Declan DonnellySelf - Host
Anthony McPartlinSelf - Host
Piers MorganSelf - Judge
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