The entire third series of the Sky 1 comedy travelogue. This time around, Ricky Gervais has managed to cajole the anything-but-intrepid Karl Pilkington into attempting to follow explorer Marco Polo's historic route from Venice, through Eastern Europe and India, to China. Karl will not be travelling alone, however, as Warwick Davis has been roped in to keep Karl company along the way - all 5000 miles of it!