The Challenge: UK

Sixteen of the UK's finest stars from sports and entertainment join host Mark Wright to fight for their share of £100,000 and the title of Challenge Champion.

As they head into the second Challenge, the contestants realise that they are only as strong as their partners, and it will take a lot more than just physical superiority to be victorious.

The Challenge is in full swing, and the name of the game is to survive another night. Alliances are tested, and some are stronger than others. Meanwhile, romance is at an all-time high. Two challengers take their relationship to the next level.

Challengers know that in order to guarantee their spot in the final, they will need to win the Frozen Senseless Challenge. Friendships are tested as one challenger questions if her friendship is worth risking £50,000.

The remaining Challengers put it all on the line as they race across the Argentinian countryside for their share of £100,000 and the title of Challenge Champion. Finding out who will take home the money.