Series 5

Ant and Dec spread the Christmas joy by surprising two audience members with the chance to take on the money-making ladder - but for the first time, they will be playing alongside their own celebrity team-mates. Mother-of-two Brooke is joined by Amanda Holden and Army Veteran Nigel is accompanied by football star Jamie Redknapp. Will these famous faces help the players to a festive fortune?

Ant and Dec are back and trying to give away the biggest cash prize in TV history - competitive father-and-daughter duo David and Emma hope that this will be to their benefit.

Husband-and-wife team Kevin and Efe ride their luck to try to win life-changing money on the Limitless Ladder, but their dreams for great goals are soon hanging in the balance.

Husband-and-wife Ricky and Manisha try to win some life-changing money before brainy brothers Alistair and Ashley aim to climb as far up the Limitless Ladder as possible.

Ant and Dec try to help two family teams - brothers Alistair and Ashley, then aunt and nephew Denise and Pablo - win truly life-changing money as they take on the Limitless Ladder.

There's more life-changing money on offer and surprises in store as Ant and Dec introduce father and daughter Paul and Tegan - and friends Abbi and Amy - to the Limitless Ladder.

Ant and Dec welcome firefighters Harry and Ben, who are confident that they can handle the pressure of the Limitless Ladder to win a life-changing amount of money. Ben dreams of taking his family to Disneyland, while Harry is determined to buy a new house with his partner. It is then the turn of husband and wife Ciaran and Louise, who have set their sights on a six-figure win, and also on buying a racehorse