Here's a first look at the Saturday Night Takeaway finale ahead of this weekend.
Dec will host the show live from Florida, alongside regular sidekicks Scarlett Moffat and Stephen Mulhern.
And in these pictures, we see the trio already enjoying themselves at Universal Studios Orlando.
They'll be joined by hundreds of fans, who all won tickets to the finale throughout this year's series.
Also joining Dec will be a trio of special guests.
Hollywood actress Denise Richards is the star guest announcer, ITV have confirmed.
Meanwhile, British musician Craig David will be making an appearance and US singer Jason Derulo will also join the show Stateside.
Elsewhere in this Saturday's final episode, one nation will be crowned the winner in the final of 'Sofawatch'.
Plus, the Rembrandts - best known for singing Friends theme tune I'll Be There for You - will be performing a karaoke classic in 'Singalong Live'.
Stephen Mulhern will be taking his pop-up gameshow stateside in a very special edition of 'In For a Penny', and Scarlett will be on hand to make sure that the ‘Place on the Plane’ winners have an experience they'll never forget.
Ant will not be part of the live show, but will again be seen in pre-recorded scenes as the identity of The Overlord is finally revealed in the thrilling conclusion of 'Saturday Knight Takeaway’.
It follows Dec's debut as solo host of the show last Saturday, after Ant stepped down from future TV commitments.
Speaking last week, Dec said of the decision to continue the show without Ant: "Whilst I never thought I'd be in this position, after much discussion and careful consideration we've decided that the remaining two shows of this series of Saturday Night Takeaway will go ahead.
"We made a promise to take hundreds of deserving winners to Florida to watch the series finale, and we will honour that.
"Everyone at ITV and the Takeaway team feels we owe it to the audience to complete the series. Dec x."