Ranulph Fiennes

Jeremy Clarkson, James May and Richard Hammond attempt to race from Northern Canada to the North Pole, 450 miles away. The terrain in between is some of the toughest on earth where temperatures can drop to a mind-numbing minus 65 degrees Celcius. Jeremy and James will be driving a specially adapted pick-up truck, whilst Richard will be travelling on a sled pulled by a team of dogs.

More fun facts are put to the test as Lee Mack welcomes comedy queen Sarah Millican, explorer Sir Ranulph Fiennes, and comedian Russell Kane to the studio.