A League of Their Own boys Jamie, Jack and Freddie jet off to join superstar mate James Corden for a host of outrageous challenges in the ultimate US adventure.

The boys fight to avoid the final forfeit as their US challenges continue. Their friendship is tested when they fend for themselves in the forest.

The boys hit Las Vegas for three last chances to dodge dancing with the Chippendales. Who can guzzle their way to victory at the Heart Attack Grill?

Unseen: Go behind the scenes of the boys' epic US adventure in a special episode featuring all the outtakes, pranks and wind-ups you were never meant to see.