Strictly Come Dancing champions Ore Oduba and Joanne Clifton are hunting for treasure with top antiquers Catherine Southon and David Harper. They are shopping their way around Sussex and Kent buying upitems to take to auction in Southend-on-Sea. Along the way, Catherine and BBC Sport presenter Ore learn about the rich history of 'Stool Ball' - an intriguing game devised by milk maids over 600 years ago that went on to become cricket. David and Joanne, however, visit Shoreham-by-Sea, once a hotbed of movie making in the black and white days. Competition is high between these two dancing divas, but will it be a vintage drum or a child's rocking chair that wins the day?