For the opening episode, we are in Switzerland where the presenters compare a Lamborghini Aventador S, a Honda NSX and an all-electric Croatian supercar called the Rimac Concept One in a battle of past, present and future. Richard's hillclimb takes an unexpected turn. And Ricky Wilson of The Voice UK and David Hasselhoff from America's Got Talent go head-to-head in the all-new Celebrity Face Off.